378304827

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{43319}}^1$

素因数の和:43434

約数の個数: 16

約数和(自身を含む): 523998720

約数和(自身を除く): 145693893

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 43319, 129957, 1776079, 3075649, 5328237, 9226947, 126101609, 378304827]

約数ペア:

[(1, 378304827), (3, 126101609), (41, 9226947), (71, 5328237), (123, 3075649), (213, 1776079), (2911, 129957), (8733, 43319)]