351951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 509184

約数和(自身を除く): 157233

約数列:

[1, 3, 17, 51, 67, 103, 201, 309, 1139, 1751, 3417, 5253, 6901, 20703, 117317, 351951]

約数ペア:

[(1, 351951), (3, 117317), (17, 20703), (51, 6901), (67, 5253), (103, 3417), (201, 1751), (309, 1139)]