123080307

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{5333}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 192152016

約数和(自身を除く): 69071709

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 5333, 7693, 15999, 23079, 37331, 111993, 261317, 783951, 837281, 2511843, 5860967, 17582901, 41026769, 123080307]

約数ペア:

[(1, 123080307), (3, 41026769), (7, 17582901), (21, 5860967), (49, 2511843), (147, 837281), (157, 783951), (471, 261317), (1099, 111993), (3297, 37331), (5333, 23079), (7693, 15999)]