30792879

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29243}}^1$

素因数の和:29268

約数の個数: 20

約数和(自身を含む): 49539336

約数和(自身を除く): 18746457

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29243, 87729, 263187, 380159, 789561, 1140477, 2368683, 3421431, 10264293, 30792879]

約数ペア:

[(1, 30792879), (3, 10264293), (9, 3421431), (13, 2368683), (27, 1140477), (39, 789561), (81, 380159), (117, 263187), (351, 87729), (1053, 29243)]