270179763

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 420096000

約数和(自身を除く): 149916237

約数列:

[1, 3, 7, 21, 79, 149, 237, 447, 553, 1043, 1093, 1659, 3129, 3279, 7651, 11771, 22953, 35313, 82397, 86347, 162857, 247191, 259041, 488571, 604429, 1139999, 1813287, 3419997, 12865703, 38597109, 90059921, 270179763]

約数ペア:

[(1, 270179763), (3, 90059921), (7, 38597109), (21, 12865703), (79, 3419997), (149, 1813287), (237, 1139999), (447, 604429), (553, 488571), (1043, 259041), (1093, 247191), (1659, 162857), (3129, 86347), (3279, 82397), (7651, 35313), (11771, 22953)]