2190318255

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{109873}}^1$

素因数の和:110327

約数の個数: 24

約数和(自身を含む): 3805156368

約数和(自身を除く): 1614838113

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2215, 3987, 6645, 19935, 109873, 329619, 549365, 988857, 1648095, 4944285, 48673739, 146021217, 243368695, 438063651, 730106085, 2190318255]

約数ペア:

[(1, 2190318255), (3, 730106085), (5, 438063651), (9, 243368695), (15, 146021217), (45, 48673739), (443, 4944285), (1329, 1648095), (2215, 988857), (3987, 549365), (6645, 329619), (19935, 109873)]