151986807

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13183}}^1$

素因数の和:13260

約数の個数: 32

約数和(自身を含む): 261570560

約数和(自身を除く): 109583753

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 13183, 39549, 92281, 118647, 276843, 355941, 804163, 830529, 2412489, 2491587, 5629141, 7237467, 16887423, 21712401, 50662269, 151986807]

約数ペア:

[(1, 151986807), (3, 50662269), (7, 21712401), (9, 16887423), (21, 7237467), (27, 5629141), (61, 2491587), (63, 2412489), (183, 830529), (189, 804163), (427, 355941), (549, 276843), (1281, 118647), (1647, 92281), (3843, 39549), (11529, 13183)]