80438397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66533}}^1$

素因数の和:66580

約数の個数: 16

約数和(自身を含む): 119228928

約数和(自身を除く): 38790531

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 66533, 199599, 864929, 2062523, 2594787, 6187569, 26812799, 80438397]

約数ペア:

[(1, 80438397), (3, 26812799), (13, 6187569), (31, 2594787), (39, 2062523), (93, 864929), (403, 199599), (1209, 66533)]