67172823

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 99590400

約数和(自身を除く): 32417577

約数列:

[1, 3, 9, 47, 141, 379, 419, 423, 1137, 1257, 3411, 3771, 17813, 19693, 53439, 59079, 158801, 160317, 177237, 476403, 1429209, 7463647, 22390941, 67172823]

約数ペア:

[(1, 67172823), (3, 22390941), (9, 7463647), (47, 1429209), (141, 476403), (379, 177237), (419, 160317), (423, 158801), (1137, 59079), (1257, 53439), (3411, 19693), (3771, 17813)]