207606969

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 331288320

約数和(自身を除く): 123681351

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 261, 279, 783, 837, 899, 2349, 2511, 2697, 2851, 8091, 8553, 24273, 25659, 72819, 76977, 82679, 88381, 230931, 248037, 265143, 744111, 795429, 2232333, 2386287, 2563049, 6696999, 7158861, 7689147, 23067441, 69202323, 207606969]

約数ペア:

[(1, 207606969), (3, 69202323), (9, 23067441), (27, 7689147), (29, 7158861), (31, 6696999), (81, 2563049), (87, 2386287), (93, 2232333), (261, 795429), (279, 744111), (783, 265143), (837, 248037), (899, 230931), (2349, 88381), (2511, 82679), (2697, 76977), (2851, 72819), (8091, 25659), (8553, 24273)]