148245531

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{9791}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 232187904

約数和(自身を除く): 83942373

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 9791, 15141, 29373, 68537, 205611, 479759, 1008473, 1439277, 3025419, 7059311, 21177933, 49415177, 148245531]

約数ペア:

[(1, 148245531), (3, 49415177), (7, 21177933), (21, 7059311), (49, 3025419), (103, 1439277), (147, 1008473), (309, 479759), (721, 205611), (2163, 68537), (5047, 29373), (9791, 15141)]