680454

素因数分解:

$2^1\times 3^3\times {\mathrm{12601}}^1$

素因数の和:12612

約数の個数: 16

約数和(自身を含む): 1512240

約数和(自身を除く): 831786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12601, 25202, 37803, 75606, 113409, 226818, 340227, 680454]

約数ペア:

[(1, 680454), (2, 340227), (3, 226818), (6, 113409), (9, 75606), (18, 37803), (27, 25202), (54, 12601)]