48428121

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19413

約数の個数: 24

約数和(自身を含む): 79535520

約数和(自身を除く): 31107399

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 19379, 58137, 135653, 329443, 406959, 949571, 988329, 2306101, 2848713, 6918303, 16142707, 48428121]

約数ペア:

[(1, 48428121), (3, 16142707), (7, 6918303), (17, 2848713), (21, 2306101), (49, 988329), (51, 949571), (119, 406959), (147, 329443), (357, 135653), (833, 58137), (2499, 19379)]