17482419

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{20887}}^1$

素因数の和:20927

約数の個数: 16

約数和(自身を含む): 26736640

約数和(自身を除く): 9254221

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 20887, 62661, 187983, 563949, 647497, 1942491, 5827473, 17482419]

約数ペア:

[(1, 17482419), (3, 5827473), (9, 1942491), (27, 647497), (31, 563949), (93, 187983), (279, 62661), (837, 20887)]