401249763

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{948581}}^1$

素因数の和:948634

約数の個数: 12

約数和(自身を含む): 591915168

約数和(自身を除く): 190665405

約数列:

[1, 3, 9, 47, 141, 423, 948581, 2845743, 8537229, 44583307, 133749921, 401249763]

約数ペア:

[(1, 401249763), (3, 133749921), (9, 44583307), (47, 8537229), (141, 2845743), (423, 948581)]