72342123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{202639}}^1$

素因数の和:202666

約数の個数: 16

約数和(自身を含む): 116720640

約数和(自身を除く): 44378517

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 202639, 607917, 1418473, 3444863, 4255419, 10334589, 24114041, 72342123]

約数ペア:

[(1, 72342123), (3, 24114041), (7, 10334589), (17, 4255419), (21, 3444863), (51, 1418473), (119, 607917), (357, 202639)]