201998121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{9791}}^1$

素因数の和:9853

約数の個数: 24

約数和(自身を含む): 303238656

約数和(自身を除く): 101240535

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 6877, 9791, 20631, 29373, 127283, 225193, 381849, 675579, 2927509, 5179439, 8782527, 15538317, 67332707, 201998121]

約数ペア:

[(1, 201998121), (3, 67332707), (13, 15538317), (23, 8782527), (39, 5179439), (69, 2927509), (299, 675579), (529, 381849), (897, 225193), (1587, 127283), (6877, 29373), (9791, 20631)]