28824471

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{6317}}^1$

素因数の和:6352

約数の個数: 24

約数和(自身を含む): 46247760

約数和(自身を除く): 17423289

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 6317, 18951, 56853, 82121, 170559, 246363, 739089, 1067573, 2217267, 3202719, 9608157, 28824471]

約数ペア:

[(1, 28824471), (3, 9608157), (9, 3202719), (13, 2217267), (27, 1067573), (39, 739089), (117, 246363), (169, 170559), (351, 82121), (507, 56853), (1521, 18951), (4563, 6317)]