156955383

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16981}}^1$

素因数の和:17079

約数の個数: 24

約数和(自身を含む): 247257920

約数和(自身を除く): 90302537

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 16981, 50943, 152829, 220753, 662259, 1341499, 1986777, 4024497, 12073491, 17439487, 52318461, 156955383]

約数ペア:

[(1, 156955383), (3, 52318461), (9, 17439487), (13, 12073491), (39, 4024497), (79, 1986777), (117, 1341499), (237, 662259), (711, 220753), (1027, 152829), (3081, 50943), (9243, 16981)]