2099764863

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 3722881536

約数和(自身を除く): 1623116673

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 71, 81, 129, 189, 213, 301, 387, 497, 567, 639, 903, 1161, 1213, 1491, 1917, 2709, 3053, 3483, 3639, 4473, 5751, 8127, 8491, 9159, 10917, 13419, 21371, 24381, 25473, 27477, 32751, 40257, 52159, 64113, 76419, 82431, 86123, 98253, 156477, 192339, 229257, 247293, 258369, 365113, 469431, 577017, 602861, 687771, 775107, 1095339, 1408293, 1731051, 1808583, 2325321, 3286017, 3703289, 4224879, 5425749, 6975963, 9858051, 11109867, 16277247, 25923023, 29574153, 33329601, 48831741, 77769069, 99988803, 233307207, 299966409, 699921621, 2099764863]

約数ペア:

[(1, 2099764863), (3, 699921621), (7, 299966409), (9, 233307207), (21, 99988803), (27, 77769069), (43, 48831741), (63, 33329601), (71, 29574153), (81, 25923023), (129, 16277247), (189, 11109867), (213, 9858051), (301, 6975963), (387, 5425749), (497, 4224879), (567, 3703289), (639, 3286017), (903, 2325321), (1161, 1808583), (1213, 1731051), (1491, 1408293), (1917, 1095339), (2709, 775107), (3053, 687771), (3483, 602861), (3639, 577017), (4473, 469431), (5751, 365113), (8127, 258369), (8491, 247293), (9159, 229257), (10917, 192339), (13419, 156477), (21371, 98253), (24381, 86123), (25473, 82431), (27477, 76419), (32751, 64113), (40257, 52159)]