4218887079

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 7445053440

約数和(自身を除く): 3226166361

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 53, 69, 99, 129, 159, 207, 253, 271, 297, 387, 473, 477, 583, 621, 759, 813, 989, 1161, 1219, 1419, 1431, 1749, 2277, 2279, 2439, 2967, 2981, 3657, 4257, 5247, 6233, 6831, 6837, 7317, 8901, 8943, 10879, 10971, 11653, 12771, 13409, 14363, 15741, 18699, 20511, 25069, 26703, 26829, 32637, 32913, 34959, 40227, 43089, 52417, 56097, 61533, 68563, 75207, 80487, 97911, 104877, 120681, 128183, 129267, 157251, 157993, 168291, 205689, 225621, 268019, 293733, 314631, 330349, 362043, 384549, 387801, 471753, 473979, 576587, 617067, 617609, 676863, 804057, 991047, 1153647, 1415259, 1421937, 1729761, 1851201, 1852827, 2412171, 2948209, 2973141, 3460941, 3633839, 4265811, 5189283, 5558481, 6793699, 7236513, 8844627, 8919423, 10901517, 14205007, 15567849, 16675443, 20381097, 26533881, 32704551, 42615021, 61143291, 79601643, 98113653, 127845063, 156255077, 183429873, 383535189, 468765231, 1406295693, 4218887079]

約数ペア:

[(1, 4218887079), (3, 1406295693), (9, 468765231), (11, 383535189), (23, 183429873), (27, 156255077), (33, 127845063), (43, 98113653), (53, 79601643), (69, 61143291), (99, 42615021), (129, 32704551), (159, 26533881), (207, 20381097), (253, 16675443), (271, 15567849), (297, 14205007), (387, 10901517), (473, 8919423), (477, 8844627), (583, 7236513), (621, 6793699), (759, 5558481), (813, 5189283), (989, 4265811), (1161, 3633839), (1219, 3460941), (1419, 2973141), (1431, 2948209), (1749, 2412171), (2277, 1852827), (2279, 1851201), (2439, 1729761), (2967, 1421937), (2981, 1415259), (3657, 1153647), (4257, 991047), (5247, 804057), (6233, 676863), (6831, 617609), (6837, 617067), (7317, 576587), (8901, 473979), (8943, 471753), (10879, 387801), (10971, 384549), (11653, 362043), (12771, 330349), (13409, 314631), (14363, 293733), (15741, 268019), (18699, 225621), (20511, 205689), (25069, 168291), (26703, 157993), (26829, 157251), (32637, 129267), (32913, 128183), (34959, 120681), (40227, 104877), (43089, 97911), (52417, 80487), (56097, 75207), (61533, 68563)]