201340269

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 132509331

約数列:

[1, 3, 9, 13, 27, 39, 53, 79, 117, 137, 159, 237, 351, 411, 477, 689, 711, 1027, 1233, 1431, 1781, 2067, 2133, 3081, 3699, 4187, 5343, 6201, 7261, 9243, 10823, 12561, 16029, 18603, 21783, 27729, 32469, 37683, 48087, 54431, 65349, 94393, 97407, 113049, 140699, 163293, 196047, 283179, 292221, 422097, 489879, 573619, 849537, 1266291, 1469637, 1720857, 2548611, 3798873, 5162571, 7457047, 15487713, 22371141, 67113423, 201340269]

約数ペア:

[(1, 201340269), (3, 67113423), (9, 22371141), (13, 15487713), (27, 7457047), (39, 5162571), (53, 3798873), (79, 2548611), (117, 1720857), (137, 1469637), (159, 1266291), (237, 849537), (351, 573619), (411, 489879), (477, 422097), (689, 292221), (711, 283179), (1027, 196047), (1233, 163293), (1431, 140699), (1781, 113049), (2067, 97407), (2133, 94393), (3081, 65349), (3699, 54431), (4187, 48087), (5343, 37683), (6201, 32469), (7261, 27729), (9243, 21783), (10823, 18603), (12561, 16029)]