27720692517

素因数分解:

$3^1\times 7^1\times {\mathrm{31219}}^1\times {\mathrm{42283}}^1$

素因数の和:73512

約数の個数: 16

約数和(自身を含む): 42243407360

約数和(自身を除く): 14522714843

約数列:

[1, 3, 7, 21, 31219, 42283, 93657, 126849, 218533, 295981, 655599, 887943, 1320032977, 3960098931, 9240230839, 27720692517]

約数ペア:

[(1, 27720692517), (3, 9240230839), (7, 3960098931), (21, 1320032977), (31219, 887943), (42283, 655599), (93657, 295981), (126849, 218533)]