164080791

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31379}}^1$

素因数の和:31475

約数の個数: 24

約数和(自身を含む): 274135680

約数和(自身を除く): 110054889

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 31379, 94137, 219653, 282411, 658959, 1976877, 2604457, 7813371, 18231199, 23440113, 54693597, 164080791]

約数ペア:

[(1, 164080791), (3, 54693597), (7, 23440113), (9, 18231199), (21, 7813371), (63, 2604457), (83, 1976877), (249, 658959), (581, 282411), (747, 219653), (1743, 94137), (5229, 31379)]