20134591911

素因数分解:

$3^2\times 7^2\times {\mathrm{45656671}}^1$

素因数の和:45656691

約数の個数: 18

約数和(自身を含む): 33831593952

約数和(自身を除く): 13697002041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 45656671, 136970013, 319596697, 410910039, 958790091, 2237176879, 2876370273, 6711530637, 20134591911]

約数ペア:

[(1, 20134591911), (3, 6711530637), (7, 2876370273), (9, 2237176879), (21, 958790091), (49, 410910039), (63, 319596697), (147, 136970013), (441, 45656671)]