81471639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{1229}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 114537600

約数和(自身を除く): 33065961

約数列:

[1, 3, 19, 57, 1163, 1229, 3489, 3687, 22097, 23351, 66291, 70053, 1429327, 4287981, 27157213, 81471639]

約数ペア:

[(1, 81471639), (3, 27157213), (19, 4287981), (57, 1429327), (1163, 70053), (1229, 66291), (3489, 23351), (3687, 22097)]