9988809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 14300352

約数和(自身を除く): 4311543

約数列:

[1, 3, 17, 51, 73, 219, 1241, 2683, 3723, 8049, 45611, 136833, 195859, 587577, 3329603, 9988809]

約数ペア:

[(1, 9988809), (3, 3329603), (17, 587577), (51, 195859), (73, 136833), (219, 45611), (1241, 8049), (2683, 3723)]