996899913

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{281849}}^1$

素因数の和:281989

約数の個数: 16

約数和(自身を含む): 1488168000

約数和(自身を除く): 491268087

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 281849, 845547, 2536641, 7609923, 36922219, 110766657, 332299971, 996899913]

約数ペア:

[(1, 996899913), (3, 332299971), (9, 110766657), (27, 36922219), (131, 7609923), (393, 2536641), (1179, 845547), (3537, 281849)]