1815148917

素因数分解:

$3^2\times {\mathrm{1423}}^1\times {\mathrm{141731}}^1$

素因数の和:143160

約数の個数: 12

約数和(自身を含む): 2623742784

約数和(自身を除く): 808593867

約数列:

[1, 3, 9, 1423, 4269, 12807, 141731, 425193, 1275579, 201683213, 605049639, 1815148917]

約数ペア:

[(1, 1815148917), (3, 605049639), (9, 201683213), (1423, 1275579), (4269, 425193), (12807, 141731)]