289170726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3707317}}^1$

素因数の和:3707335

約数の個数: 16

約数和(自身を含む): 622829424

約数和(自身を除く): 333658698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3707317, 7414634, 11121951, 22243902, 48195121, 96390242, 144585363, 289170726]

約数ペア:

[(1, 289170726), (2, 144585363), (3, 96390242), (6, 48195121), (13, 22243902), (26, 11121951), (39, 7414634), (78, 3707317)]