201889755

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{39703}}^1$

素因数の和:39827

約数の個数: 24

約数和(自身を含む): 353047968

約数和(自身を除く): 151158213

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 39703, 119109, 198515, 357327, 595545, 1786635, 4486439, 13459317, 22432195, 40377951, 67296585, 201889755]

約数ペア:

[(1, 201889755), (3, 67296585), (5, 40377951), (9, 22432195), (15, 13459317), (45, 4486439), (113, 1786635), (339, 595545), (565, 357327), (1017, 198515), (1695, 119109), (5085, 39703)]