9131178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{217409}}^1$

素因数の和:217421

約数の個数: 16

約数和(自身を含む): 20871360

約数和(自身を除く): 11740182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 217409, 434818, 652227, 1304454, 1521863, 3043726, 4565589, 9131178]

約数ペア:

[(1, 9131178), (2, 4565589), (3, 3043726), (6, 1521863), (7, 1304454), (14, 652227), (21, 434818), (42, 217409)]