3888551457

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27355

約数の個数: 72

約数和(自身を含む): 7282548000

約数和(自身を除く): 3393996543

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 323, 357, 399, 441, 833, 931, 969, 1071, 1197, 2261, 2499, 2793, 2907, 6783, 7497, 8379, 15827, 20349, 27299, 47481, 81897, 142443, 191093, 245691, 464083, 518681, 573279, 1337651, 1392249, 1556043, 1719837, 3248581, 3630767, 4012953, 4176747, 4668129, 8817577, 9745743, 10892301, 12038859, 22740067, 25415369, 26452731, 29237229, 32676903, 61723039, 68220201, 76246107, 79358193, 185169117, 204660603, 228738321, 432061273, 555507351, 1296183819, 3888551457]

約数ペア:

[(1, 3888551457), (3, 1296183819), (7, 555507351), (9, 432061273), (17, 228738321), (19, 204660603), (21, 185169117), (49, 79358193), (51, 76246107), (57, 68220201), (63, 61723039), (119, 32676903), (133, 29237229), (147, 26452731), (153, 25415369), (171, 22740067), (323, 12038859), (357, 10892301), (399, 9745743), (441, 8817577), (833, 4668129), (931, 4176747), (969, 4012953), (1071, 3630767), (1197, 3248581), (2261, 1719837), (2499, 1556043), (2793, 1392249), (2907, 1337651), (6783, 573279), (7497, 518681), (8379, 464083), (15827, 245691), (20349, 191093), (27299, 142443), (47481, 81897)]