168086241

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 249634944

約数和(自身を除く): 81548703

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 1413, 2531, 7379, 7593, 22137, 22779, 66411, 118957, 356871, 397367, 1070613, 1192101, 3576303, 18676249, 56028747, 168086241]

約数ペア:

[(1, 168086241), (3, 56028747), (9, 18676249), (47, 3576303), (141, 1192101), (157, 1070613), (423, 397367), (471, 356871), (1413, 118957), (2531, 66411), (7379, 22779), (7593, 22137)]