401075187

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{961811}}^1$

素因数の和:961953

約数の個数: 8

約数和(自身を含む): 538614720

約数和(自身を除く): 137539533

約数列:

[1, 3, 139, 417, 961811, 2885433, 133691729, 401075187]

約数ペア:

[(1, 401075187), (3, 133691729), (139, 2885433), (417, 961811)]