1667991663

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4752113}}^1$

素因数の和:4752135

約数の個数: 16

約数和(自身を含む): 2661183840

約数和(自身を除く): 993192177

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4752113, 14256339, 42769017, 61777469, 128307051, 185332407, 555997221, 1667991663]

約数ペア:

[(1, 1667991663), (3, 555997221), (9, 185332407), (13, 128307051), (27, 61777469), (39, 42769017), (117, 14256339), (351, 4752113)]