13328307

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 28

約数和(自身を含む): 20460960

約数和(自身を除く): 7132653

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 389, 423, 729, 1167, 1269, 3501, 3807, 10503, 11421, 18283, 31509, 34263, 54849, 94527, 164547, 283581, 493641, 1480923, 4442769, 13328307]

約数ペア:

[(1, 13328307), (3, 4442769), (9, 1480923), (27, 493641), (47, 283581), (81, 164547), (141, 94527), (243, 54849), (389, 34263), (423, 31509), (729, 18283), (1167, 11421), (1269, 10503), (3501, 3807)]