381272277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{111581}}^1$

素因数の和:111668

約数の個数: 16

約数和(自身を含む): 546305472

約数和(自身を除く): 165033195

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 111581, 334743, 1896877, 5690631, 7475927, 22427781, 127090759, 381272277]

約数ペア:

[(1, 381272277), (3, 127090759), (17, 22427781), (51, 7475927), (67, 5690631), (201, 1896877), (1139, 334743), (3417, 111581)]