39542499

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{11353}}^1$

素因数の和:11408

約数の個数: 20

約数和(自身を含む): 60448696

約数和(自身を除く): 20906197

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 11353, 34059, 102177, 306531, 488179, 919593, 1464537, 4393611, 13180833, 39542499]

約数ペア:

[(1, 39542499), (3, 13180833), (9, 4393611), (27, 1464537), (43, 919593), (81, 488179), (129, 306531), (387, 102177), (1161, 34059), (3483, 11353)]