39937269

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18728

約数の個数: 16

約数和(自身を含む): 57360384

約数和(自身を除く): 17423115

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 18671, 56013, 429433, 578801, 1288299, 1736403, 13312423, 39937269]

約数ペア:

[(1, 39937269), (3, 13312423), (23, 1736403), (31, 1288299), (69, 578801), (93, 429433), (713, 56013), (2139, 18671)]