98421351

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1637}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 153120240

約数和(自身を除く): 54698889

約数列:

[1, 3, 7, 21, 49, 147, 409, 1227, 1637, 2863, 4911, 8589, 11459, 20041, 34377, 60123, 80213, 240639, 669533, 2008599, 4686731, 14060193, 32807117, 98421351]

約数ペア:

[(1, 98421351), (3, 32807117), (7, 14060193), (21, 4686731), (49, 2008599), (147, 669533), (409, 240639), (1227, 80213), (1637, 60123), (2863, 34377), (4911, 20041), (8589, 11459)]