85149351

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22157}}^1$

素因数の和:22231

約数の個数: 24

約数和(自身を含む): 142874784

約数和(自身を除く): 57725433

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22157, 66471, 155099, 199413, 465297, 1351577, 1395891, 4054731, 9461039, 12164193, 28383117, 85149351]

約数ペア:

[(1, 85149351), (3, 28383117), (7, 12164193), (9, 9461039), (21, 4054731), (61, 1395891), (63, 1351577), (183, 465297), (427, 199413), (549, 155099), (1281, 66471), (3843, 22157)]