408802017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{5081}}^1$

素因数の和:7160

約数の個数: 16

約数和(自身を含む): 587397888

約数和(自身を除く): 178595871

約数列:

[1, 3, 13, 39, 2063, 5081, 6189, 15243, 26819, 66053, 80457, 198159, 10482103, 31446309, 136267339, 408802017]

約数ペア:

[(1, 408802017), (3, 136267339), (13, 31446309), (39, 10482103), (2063, 198159), (5081, 80457), (6189, 66053), (15243, 26819)]