378956409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{24979}}^1$

素因数の和:25384

約数の個数: 16

約数和(自身を含む): 545563200

約数和(自身を除く): 166606791

約数列:

[1, 3, 13, 39, 389, 1167, 5057, 15171, 24979, 74937, 324727, 974181, 9716831, 29150493, 126318803, 378956409]

約数ペア:

[(1, 378956409), (3, 126318803), (13, 29150493), (39, 9716831), (389, 974181), (1167, 324727), (5057, 74937), (15171, 24979)]