80687451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66739}}^1$

素因数の和:66786

約数の個数: 16

約数和(自身を含む): 119598080

約数和(自身を除く): 38910629

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 66739, 200217, 867607, 2068909, 2602821, 6206727, 26895817, 80687451]

約数ペア:

[(1, 80687451), (3, 26895817), (13, 6206727), (31, 2602821), (39, 2068909), (93, 867607), (403, 200217), (1209, 66739)]