22381371

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 33386496

約数和(自身を除く): 11005125

約数列:

[1, 3, 9, 43, 129, 151, 383, 387, 453, 1149, 1359, 3447, 6493, 16469, 19479, 49407, 57833, 58437, 148221, 173499, 520497, 2486819, 7460457, 22381371]

約数ペア:

[(1, 22381371), (3, 7460457), (9, 2486819), (43, 520497), (129, 173499), (151, 148221), (383, 58437), (387, 57833), (453, 49407), (1149, 19479), (1359, 16469), (3447, 6493)]