18375423

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 27170304

約数和(自身を除く): 8794881

約数列:

[1, 3, 11, 33, 121, 223, 227, 363, 669, 681, 2453, 2497, 7359, 7491, 26983, 27467, 50621, 80949, 82401, 151863, 556831, 1670493, 6125141, 18375423]

約数ペア:

[(1, 18375423), (3, 6125141), (11, 1670493), (33, 556831), (121, 151863), (223, 82401), (227, 80949), (363, 50621), (669, 27467), (681, 26983), (2453, 7491), (2497, 7359)]