156925021221

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{36553697}}^1$

素因数の和:36553762

約数の個数: 20

約数和(自身を含む): 238841862732

約数和(自身を除く): 81916841511

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 36553697, 109661091, 328983273, 986949819, 1937345941, 2960849457, 5812037823, 17436113469, 52308340407, 156925021221]

約数ペア:

[(1, 156925021221), (3, 52308340407), (9, 17436113469), (27, 5812037823), (53, 2960849457), (81, 1937345941), (159, 986949819), (477, 328983273), (1431, 109661091), (4293, 36553697)]