40638507003

素因数分解:

$3^4\times {\mathrm{5659}}^1\times {\mathrm{88657}}^1$

素因数の和:94328

約数の個数: 20

約数和(自身を含む): 60718317880

約数和(自身を除く): 20079810877

約数列:

[1, 3, 9, 27, 81, 5659, 16977, 50931, 88657, 152793, 265971, 458379, 797913, 2393739, 7181217, 501709963, 1505129889, 4515389667, 13546169001, 40638507003]

約数ペア:

[(1, 40638507003), (3, 13546169001), (9, 4515389667), (27, 1505129889), (81, 501709963), (5659, 7181217), (16977, 2393739), (50931, 797913), (88657, 458379), (152793, 265971)]