207624717

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 321048000

約数和(自身を除く): 113423283

約数列:

[1, 3, 9, 29, 59, 87, 97, 139, 177, 261, 291, 417, 531, 873, 1251, 1711, 2813, 4031, 5133, 5723, 8201, 8439, 12093, 13483, 15399, 17169, 24603, 25317, 36279, 40449, 51507, 73809, 121347, 165967, 237829, 391007, 497901, 713487, 795497, 1173021, 1493703, 2140461, 2386491, 3519063, 7159473, 23069413, 69208239, 207624717]

約数ペア:

[(1, 207624717), (3, 69208239), (9, 23069413), (29, 7159473), (59, 3519063), (87, 2386491), (97, 2140461), (139, 1493703), (177, 1173021), (261, 795497), (291, 713487), (417, 497901), (531, 391007), (873, 237829), (1251, 165967), (1711, 121347), (2813, 73809), (4031, 51507), (5133, 40449), (5723, 36279), (8201, 25317), (8439, 24603), (12093, 17169), (13483, 15399)]