120853953

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{110977}}^1$

素因数の和:111005

約数の個数: 18

約数和(自身を含む): 191880962

約数和(自身を除く): 71027009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 110977, 332931, 998793, 1220747, 3662241, 10986723, 13428217, 40284651, 120853953]

約数ペア:

[(1, 120853953), (3, 40284651), (9, 13428217), (11, 10986723), (33, 3662241), (99, 1220747), (121, 998793), (363, 332931), (1089, 110977)]