1965718107

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 3002575680

約数和(自身を除く): 1036857573

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 311, 397, 549, 933, 1191, 1769, 2799, 3573, 5307, 9019, 11513, 15921, 18971, 24217, 27057, 34539, 56913, 72651, 81171, 103617, 123467, 170739, 217953, 370401, 550159, 702293, 1111203, 1650477, 2106879, 3580543, 4951431, 6320637, 7531487, 10741629, 22594461, 32224887, 67783383, 218413123, 655239369, 1965718107]

約数ペア:

[(1, 1965718107), (3, 655239369), (9, 218413123), (29, 67783383), (61, 32224887), (87, 22594461), (183, 10741629), (261, 7531487), (311, 6320637), (397, 4951431), (549, 3580543), (933, 2106879), (1191, 1650477), (1769, 1111203), (2799, 702293), (3573, 550159), (5307, 370401), (9019, 217953), (11513, 170739), (15921, 123467), (18971, 103617), (24217, 81171), (27057, 72651), (34539, 56913)]