1569157839

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 2527873920

約数和(自身を除く): 958716081

約数列:

[1, 3, 9, 27, 29, 47, 61, 81, 87, 141, 183, 233, 261, 423, 549, 699, 783, 1269, 1363, 1647, 1769, 2097, 2349, 2867, 3807, 4089, 4941, 5307, 6291, 6757, 8601, 10951, 12267, 14213, 15921, 18873, 20271, 25803, 32853, 36801, 42639, 47763, 60813, 77409, 83143, 98559, 110403, 127917, 143289, 182439, 232227, 249429, 295677, 317579, 383751, 412177, 547317, 668011, 748287, 887031, 952737, 1151253, 1236531, 2004033, 2244861, 2858211, 3709593, 6012099, 6734583, 8574633, 11128779, 18036297, 19372319, 25723899, 33386337, 54108891, 58116957, 174350871, 523052613, 1569157839]

約数ペア:

[(1, 1569157839), (3, 523052613), (9, 174350871), (27, 58116957), (29, 54108891), (47, 33386337), (61, 25723899), (81, 19372319), (87, 18036297), (141, 11128779), (183, 8574633), (233, 6734583), (261, 6012099), (423, 3709593), (549, 2858211), (699, 2244861), (783, 2004033), (1269, 1236531), (1363, 1151253), (1647, 952737), (1769, 887031), (2097, 748287), (2349, 668011), (2867, 547317), (3807, 412177), (4089, 383751), (4941, 317579), (5307, 295677), (6291, 249429), (6757, 232227), (8601, 182439), (10951, 143289), (12267, 127917), (14213, 110403), (15921, 98559), (18873, 83143), (20271, 77409), (25803, 60813), (32853, 47763), (36801, 42639)]