193880511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{2131}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 305984640

約数和(自身を除く): 112104129

約数列:

[1, 3, 9, 11, 33, 99, 919, 2131, 2757, 6393, 8271, 10109, 19179, 23441, 30327, 70323, 90981, 210969, 1958389, 5875167, 17625501, 21542279, 64626837, 193880511]

約数ペア:

[(1, 193880511), (3, 64626837), (9, 21542279), (11, 17625501), (33, 5875167), (99, 1958389), (919, 210969), (2131, 90981), (2757, 70323), (6393, 30327), (8271, 23441), (10109, 19179)]