80437467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 122849280

約数和(自身を除く): 42411813

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 671, 1023, 1289, 1891, 2013, 3867, 5673, 14179, 20801, 39959, 42537, 62403, 78629, 119877, 235887, 439549, 864919, 1318647, 2437499, 2594757, 7312497, 26812489, 80437467]

約数ペア:

[(1, 80437467), (3, 26812489), (11, 7312497), (31, 2594757), (33, 2437499), (61, 1318647), (93, 864919), (183, 439549), (341, 235887), (671, 119877), (1023, 78629), (1289, 62403), (1891, 42537), (2013, 39959), (3867, 20801), (5673, 14179)]