163039473

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{24251}}^1$

素因数の和:24346

約数の個数: 20

約数和(自身を含む): 246497328

約数和(自身を除く): 83457855

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 24251, 72753, 218259, 654777, 1964331, 2012833, 6038499, 18115497, 54346491, 163039473]

約数ペア:

[(1, 163039473), (3, 54346491), (9, 18115497), (27, 6038499), (81, 2012833), (83, 1964331), (249, 654777), (747, 218259), (2241, 72753), (6723, 24251)]