180308727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{351479}}^1$

素因数の和:351507

約数の個数: 16

約数和(自身を含む): 281184000

約数和(自身を除く): 100875273

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 351479, 1054437, 3163311, 6678101, 9489933, 20034303, 60102909, 180308727]

約数ペア:

[(1, 180308727), (3, 60102909), (9, 20034303), (19, 9489933), (27, 6678101), (57, 3163311), (171, 1054437), (513, 351479)]