2017455561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{148747}}^1$

素因数の和:148901

約数の個数: 24

約数和(自身を含む): 3202246944

約数和(自身を除く): 1184791383

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 13563, 148747, 446241, 1338723, 1636217, 4908651, 14725953, 20378339, 61135017, 183405051, 224161729, 672485187, 2017455561]

約数ペア:

[(1, 2017455561), (3, 672485187), (9, 224161729), (11, 183405051), (33, 61135017), (99, 20378339), (137, 14725953), (411, 4908651), (1233, 1636217), (1507, 1338723), (4521, 446241), (13563, 148747)]