42647630733

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{19994201}}^1$

素因数の和:19994289

約数の個数: 16

約数和(自身を含む): 63981446400

約数和(自身を除く): 21333815667

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 19994201, 59982603, 179947809, 539843427, 1579541879, 4738625637, 14215876911, 42647630733]

約数ペア:

[(1, 42647630733), (3, 14215876911), (9, 4738625637), (27, 1579541879), (79, 539843427), (237, 179947809), (711, 59982603), (2133, 19994201)]