8889011901

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5849}}^1$

素因数の和:5936

約数の個数: 128

約数和(自身を含む): 17791488000

約数和(自身を除く): 8902476099

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 43, 51, 63, 77, 99, 119, 129, 153, 187, 189, 231, 297, 301, 357, 387, 459, 473, 561, 693, 731, 903, 1071, 1161, 1309, 1419, 1683, 2079, 2193, 2709, 3213, 3311, 3927, 4257, 5049, 5117, 5849, 6579, 8041, 8127, 9933, 11781, 12771, 15351, 17547, 19737, 24123, 29799, 35343, 40943, 46053, 52641, 56287, 64339, 72369, 89397, 99433, 122829, 138159, 157923, 168861, 193017, 217107, 251507, 298299, 368487, 450373, 506583, 579051, 696031, 754521, 894897, 1093763, 1105461, 1351119, 1519749, 1737153, 1760549, 2088093, 2263563, 2684691, 2766577, 3281289, 4053357, 4275619, 5281647, 6264279, 6790689, 7656341, 8299731, 9843867, 12160071, 12826857, 15844941, 18792837, 19366039, 22969023, 24899193, 29531601, 29929333, 38480571, 47031809, 47534823, 58098117, 68907069, 74697579, 89787999, 115441713, 141095427, 174294351, 206721207, 269363997, 329222663, 423286281, 522883053, 808091991, 987667989, 1269858843, 2963003967, 8889011901]

約数ペア:

[(1, 8889011901), (3, 2963003967), (7, 1269858843), (9, 987667989), (11, 808091991), (17, 522883053), (21, 423286281), (27, 329222663), (33, 269363997), (43, 206721207), (51, 174294351), (63, 141095427), (77, 115441713), (99, 89787999), (119, 74697579), (129, 68907069), (153, 58098117), (187, 47534823), (189, 47031809), (231, 38480571), (297, 29929333), (301, 29531601), (357, 24899193), (387, 22969023), (459, 19366039), (473, 18792837), (561, 15844941), (693, 12826857), (731, 12160071), (903, 9843867), (1071, 8299731), (1161, 7656341), (1309, 6790689), (1419, 6264279), (1683, 5281647), (2079, 4275619), (2193, 4053357), (2709, 3281289), (3213, 2766577), (3311, 2684691), (3927, 2263563), (4257, 2088093), (5049, 1760549), (5117, 1737153), (5849, 1519749), (6579, 1351119), (8041, 1105461), (8127, 1093763), (9933, 894897), (11781, 754521), (12771, 696031), (15351, 579051), (17547, 506583), (19737, 450373), (24123, 368487), (29799, 298299), (35343, 251507), (40943, 217107), (46053, 193017), (52641, 168861), (56287, 157923), (64339, 138159), (72369, 122829), (89397, 99433)]