1209486579

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53279}}^1$

素因数の和:53359

約数の個数: 32

約数和(自身を含む): 1964113920

約数和(自身を除く): 754627341

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 22701, 53279, 159837, 372953, 1118859, 1225417, 2504113, 3676251, 7512339, 8577919, 17528791, 25733757, 52586373, 57594599, 172783797, 403162193, 1209486579]

約数ペア:

[(1, 1209486579), (3, 403162193), (7, 172783797), (21, 57594599), (23, 52586373), (47, 25733757), (69, 17528791), (141, 8577919), (161, 7512339), (329, 3676251), (483, 2504113), (987, 1225417), (1081, 1118859), (3243, 372953), (7567, 159837), (22701, 53279)]