23331357

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 38729600

約数和(自身を除く): 15398243

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 1861, 4179, 5583, 12537, 13027, 16749, 39081, 117243, 370339, 1111017, 2592373, 3333051, 7777119, 23331357]

約数ペア:

[(1, 23331357), (3, 7777119), (7, 3333051), (9, 2592373), (21, 1111017), (63, 370339), (199, 117243), (597, 39081), (1393, 16749), (1791, 13027), (1861, 12537), (4179, 5583)]