81345927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{50873}}^1$

素因数の和:50930

約数の個数: 16

約数和(自身を含む): 119655648

約数和(自身を除く): 38309721

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 50873, 152619, 661349, 1984047, 2085793, 6257379, 27115309, 81345927]

約数ペア:

[(1, 81345927), (3, 27115309), (13, 6257379), (39, 2085793), (41, 1984047), (123, 661349), (533, 152619), (1599, 50873)]