25356591

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5557}}^1$

素因数の和:5592

約数の個数: 24

約数和(自身を含む): 40684560

約数和(自身を除く): 15327969

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5557, 16671, 50013, 72241, 150039, 216723, 650169, 939133, 1950507, 2817399, 8452197, 25356591]

約数ペア:

[(1, 25356591), (3, 8452197), (9, 2817399), (13, 1950507), (27, 939133), (39, 650169), (117, 216723), (169, 150039), (351, 72241), (507, 50013), (1521, 16671), (4563, 5557)]