1275664089

素因数分解:

$3^1\times 7^2\times {\mathrm{733}}^1\times {\mathrm{11839}}^1$

素因数の和:12589

約数の個数: 24

約数和(自身を含む): 1981447680

約数和(自身を除く): 705783591

約数列:

[1, 3, 7, 21, 49, 147, 733, 2199, 5131, 11839, 15393, 35517, 35917, 82873, 107751, 248619, 580111, 1740333, 8677987, 26033961, 60745909, 182237727, 425221363, 1275664089]

約数ペア:

[(1, 1275664089), (3, 425221363), (7, 182237727), (21, 60745909), (49, 26033961), (147, 8677987), (733, 1740333), (2199, 580111), (5131, 248619), (11839, 107751), (15393, 82873), (35517, 35917)]