161515663389

素因数分解:

$3^3\times {\mathrm{3631}}^1\times {\mathrm{1647497}}^1$

素因数の和:1651137

約数の個数: 16

約数和(自身を含む): 239348509440

約数和(自身を除く): 77832846051

約数列:

[1, 3, 9, 27, 3631, 10893, 32679, 98037, 1647497, 4942491, 14827473, 44482419, 5982061607, 17946184821, 53838554463, 161515663389]

約数ペア:

[(1, 161515663389), (3, 53838554463), (9, 17946184821), (27, 5982061607), (3631, 44482419), (10893, 14827473), (32679, 4942491), (98037, 1647497)]