78844779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{224629}}^1$

素因数の和:224651

約数の個数: 16

約数和(自身を含む): 125792800

約数和(自身を除く): 46948021

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 224629, 673887, 2021661, 2920177, 6064983, 8760531, 26281593, 78844779]

約数ペア:

[(1, 78844779), (3, 26281593), (9, 8760531), (13, 6064983), (27, 2920177), (39, 2021661), (117, 673887), (351, 224629)]