4378959

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 18

約数和(自身を含む): 6851520

約数和(自身を除く): 2472561

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2879, 8637, 25911, 37427, 112281, 336843, 486551, 1459653, 4378959]

約数ペア:

[(1, 4378959), (3, 1459653), (9, 486551), (13, 336843), (39, 112281), (117, 37427), (169, 25911), (507, 8637), (1521, 2879)]