1010991663

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 1650378912

約数和(自身を除く): 639387249

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 1089, 1221, 1331, 2281, 3663, 3993, 4477, 6843, 11979, 13431, 20529, 25091, 40293, 49247, 75273, 84397, 147741, 225819, 253191, 276001, 443223, 759573, 828003, 928367, 2484009, 2785101, 3036011, 8355303, 9108033, 10212037, 27324099, 30636111, 91908333, 112332407, 336997221, 1010991663]

約数ペア:

[(1, 1010991663), (3, 336997221), (9, 112332407), (11, 91908333), (33, 30636111), (37, 27324099), (99, 10212037), (111, 9108033), (121, 8355303), (333, 3036011), (363, 2785101), (407, 2484009), (1089, 928367), (1221, 828003), (1331, 759573), (2281, 443223), (3663, 276001), (3993, 253191), (4477, 225819), (6843, 147741), (11979, 84397), (13431, 75273), (20529, 49247), (25091, 40293)]