16753473

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18803}}^1$

素因数の和:18826

約数の個数: 20

約数和(自身を含む): 27303408

約数和(自身を除く): 10549935

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18803, 56409, 169227, 206833, 507681, 620499, 1523043, 1861497, 5584491, 16753473]

約数ペア:

[(1, 16753473), (3, 5584491), (9, 1861497), (11, 1523043), (27, 620499), (33, 507681), (81, 206833), (99, 169227), (297, 56409), (891, 18803)]