804945609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 1283143680

約数和(自身を除く): 478198071

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 271, 477, 479, 689, 813, 1437, 2067, 2439, 3523, 4311, 6201, 6227, 10569, 14363, 18681, 25387, 31707, 43089, 56043, 76161, 129267, 129809, 186719, 228483, 330031, 389427, 560157, 990093, 1168281, 1680471, 1687517, 2970279, 5062551, 6879877, 15187653, 20639631, 61918893, 89438401, 268315203, 804945609]

約数ペア:

[(1, 804945609), (3, 268315203), (9, 89438401), (13, 61918893), (39, 20639631), (53, 15187653), (117, 6879877), (159, 5062551), (271, 2970279), (477, 1687517), (479, 1680471), (689, 1168281), (813, 990093), (1437, 560157), (2067, 389427), (2439, 330031), (3523, 228483), (4311, 186719), (6201, 129809), (6227, 129267), (10569, 76161), (14363, 56043), (18681, 43089), (25387, 31707)]