28429677

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19867}}^1$

素因数の和:19929

約数の個数: 16

約数和(自身を含む): 42914880

約数和(自身を除く): 14485203

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19867, 59601, 178803, 536409, 1052951, 3158853, 9476559, 28429677]

約数ペア:

[(1, 28429677), (3, 9476559), (9, 3158853), (27, 1052951), (53, 536409), (159, 178803), (477, 59601), (1431, 19867)]