25984413

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31727}}^1$

素因数の和:31753

約数の個数: 24

約数和(自身を含む): 46195968

約数和(自身を除く): 20211555

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 31727, 95181, 222089, 285543, 412451, 666267, 1237353, 1998801, 2887157, 3712059, 8661471, 25984413]

約数ペア:

[(1, 25984413), (3, 8661471), (7, 3712059), (9, 2887157), (13, 1998801), (21, 1237353), (39, 666267), (63, 412451), (91, 285543), (117, 222089), (273, 95181), (819, 31727)]