2912259753

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 4870914048

約数和(自身を除く): 1958654295

約数列:

[1, 3, 9, 13, 31, 39, 43, 71, 93, 117, 129, 213, 263, 279, 387, 403, 559, 639, 789, 923, 1209, 1333, 1677, 2201, 2367, 2769, 3053, 3419, 3627, 3999, 5031, 6603, 8153, 8307, 9159, 10257, 11309, 11997, 17329, 18673, 19809, 24459, 27477, 28613, 30771, 33927, 39689, 51987, 56019, 73377, 85839, 94643, 101781, 105989, 119067, 147017, 155961, 168057, 242749, 257517, 283929, 317967, 350579, 357201, 441051, 578863, 728247, 802939, 851787, 953901, 1051737, 1230359, 1323153, 1736589, 2184741, 2408817, 3155211, 3691077, 4557527, 5209767, 7226451, 7525219, 10438207, 11073231, 13672581, 22575657, 24891109, 31314621, 41017743, 67726971, 74673327, 93943863, 224019981, 323584417, 970753251, 2912259753]

約数ペア:

[(1, 2912259753), (3, 970753251), (9, 323584417), (13, 224019981), (31, 93943863), (39, 74673327), (43, 67726971), (71, 41017743), (93, 31314621), (117, 24891109), (129, 22575657), (213, 13672581), (263, 11073231), (279, 10438207), (387, 7525219), (403, 7226451), (559, 5209767), (639, 4557527), (789, 3691077), (923, 3155211), (1209, 2408817), (1333, 2184741), (1677, 1736589), (2201, 1323153), (2367, 1230359), (2769, 1051737), (3053, 953901), (3419, 851787), (3627, 802939), (3999, 728247), (5031, 578863), (6603, 441051), (8153, 357201), (8307, 350579), (9159, 317967), (10257, 283929), (11309, 257517), (11997, 242749), (17329, 168057), (18673, 155961), (19809, 147017), (24459, 119067), (27477, 105989), (28613, 101781), (30771, 94643), (33927, 85839), (39689, 73377), (51987, 56019)]