67591680633

素因数分解:

$3^4\times {\mathrm{1667}}^1\times {\mathrm{500579}}^1$

素因数の和:502258

約数の個数: 20

約数和(自身を含む): 101031060240

約数和(自身を除く): 33439379607

約数列:

[1, 3, 9, 27, 81, 1667, 5001, 15003, 45009, 135027, 500579, 1501737, 4505211, 13515633, 40546899, 834465193, 2503395579, 7510186737, 22530560211, 67591680633]

約数ペア:

[(1, 67591680633), (3, 22530560211), (9, 7510186737), (27, 2503395579), (81, 834465193), (1667, 40546899), (5001, 13515633), (15003, 4505211), (45009, 1501737), (135027, 500579)]