203445369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6229}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 311001600

約数和(自身を除く): 107556231

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 3629, 6229, 10887, 18687, 32661, 56061, 118351, 355053, 1065159, 1189739, 3569217, 10707651, 22605041, 67815123, 203445369]

約数ペア:

[(1, 203445369), (3, 67815123), (9, 22605041), (19, 10707651), (57, 3569217), (171, 1189739), (191, 1065159), (573, 355053), (1719, 118351), (3629, 56061), (6229, 32661), (10887, 18687)]