2013078711

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173347}}^1$

素因数の和:173443

約数の個数: 24

約数和(自身を含む): 3161867520

約数和(自身を除く): 1148788809

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 173347, 520041, 1213429, 3640287, 8494003, 13694413, 25482009, 41083239, 95860891, 287582673, 671026237, 2013078711]

約数ペア:

[(1, 2013078711), (3, 671026237), (7, 287582673), (21, 95860891), (49, 41083239), (79, 25482009), (147, 13694413), (237, 8494003), (553, 3640287), (1659, 1213429), (3871, 520041), (11613, 173347)]