201495627

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 328550400

約数和(自身を除く): 127054773

約数列:

[1, 3, 9, 19, 27, 47, 57, 61, 137, 141, 171, 183, 411, 423, 513, 549, 893, 1159, 1233, 1269, 1647, 2603, 2679, 2867, 3477, 3699, 6439, 7809, 8037, 8357, 8601, 10431, 19317, 23427, 24111, 25071, 25803, 31293, 54473, 57951, 70281, 75213, 77409, 122341, 158783, 163419, 173853, 225639, 367023, 392779, 476349, 490257, 1101069, 1178337, 1429047, 1470771, 3303207, 3535011, 4287141, 7462801, 10605033, 22388403, 67165209, 201495627]

約数ペア:

[(1, 201495627), (3, 67165209), (9, 22388403), (19, 10605033), (27, 7462801), (47, 4287141), (57, 3535011), (61, 3303207), (137, 1470771), (141, 1429047), (171, 1178337), (183, 1101069), (411, 490257), (423, 476349), (513, 392779), (549, 367023), (893, 225639), (1159, 173853), (1233, 163419), (1269, 158783), (1647, 122341), (2603, 77409), (2679, 75213), (2867, 70281), (3477, 57951), (3699, 54473), (6439, 31293), (7809, 25803), (8037, 25071), (8357, 24111), (8601, 23427), (10431, 19317)]