645607419

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{27107}}^1$

素因数の和:27594

約数の個数: 16

約数和(自身を含む): 913431168

約数和(自身を除く): 267823749

約数列:

[1, 3, 17, 51, 467, 1401, 7939, 23817, 27107, 81321, 460819, 1382457, 12658969, 37976907, 215202473, 645607419]

約数ペア:

[(1, 645607419), (3, 215202473), (17, 37976907), (51, 12658969), (467, 1382457), (1401, 460819), (7939, 81321), (23817, 27107)]