201971715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33083}}^1$

素因数の和:33139

約数の個数: 32

約数和(自身を含む): 362071296

約数和(自身を除く): 160099581

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 33083, 99249, 165415, 363913, 496245, 1091739, 1224071, 1819565, 3672213, 5458695, 6120355, 13464781, 18361065, 40394343, 67323905, 201971715]

約数ペア:

[(1, 201971715), (3, 67323905), (5, 40394343), (11, 18361065), (15, 13464781), (33, 6120355), (37, 5458695), (55, 3672213), (111, 1819565), (165, 1224071), (185, 1091739), (407, 496245), (555, 363913), (1221, 165415), (2035, 99249), (6105, 33083)]