2511333513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 3966842880

約数和(自身を除く): 1455509367

約数列:

[1, 3, 9, 13, 39, 109, 117, 191, 327, 573, 981, 1031, 1417, 1719, 2483, 3093, 4251, 7449, 9279, 12753, 13403, 20819, 22347, 40209, 62457, 112379, 120627, 187371, 196921, 270647, 337137, 590763, 811941, 1011411, 1460927, 1772289, 2435823, 2559973, 4382781, 7679919, 13148343, 21464389, 23039757, 64393167, 193179501, 279037057, 837111171, 2511333513]

約数ペア:

[(1, 2511333513), (3, 837111171), (9, 279037057), (13, 193179501), (39, 64393167), (109, 23039757), (117, 21464389), (191, 13148343), (327, 7679919), (573, 4382781), (981, 2559973), (1031, 2435823), (1417, 1772289), (1719, 1460927), (2483, 1011411), (3093, 811941), (4251, 590763), (7449, 337137), (9279, 270647), (12753, 196921), (13403, 187371), (20819, 120627), (22347, 112379), (40209, 62457)]