56151171

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 85629440

約数和(自身を除く): 29478269

約数列:

[1, 3, 9, 27, 61, 103, 183, 309, 331, 549, 927, 993, 1647, 2781, 2979, 6283, 8937, 18849, 20191, 34093, 56547, 60573, 102279, 169641, 181719, 306837, 545157, 920511, 2079673, 6239019, 18717057, 56151171]

約数ペア:

[(1, 56151171), (3, 18717057), (9, 6239019), (27, 2079673), (61, 920511), (103, 545157), (183, 306837), (309, 181719), (331, 169641), (549, 102279), (927, 60573), (993, 56547), (1647, 34093), (2781, 20191), (2979, 18849), (6283, 8937)]