216545277

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 316224000

約数和(自身を除く): 99678723

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 3471, 4799, 14397, 15041, 45123, 62387, 187161, 427111, 811031, 1281333, 2433093, 5552443, 16657329, 72181759, 216545277]

約数ペア:

[(1, 216545277), (3, 72181759), (13, 16657329), (39, 5552443), (89, 2433093), (169, 1281333), (267, 811031), (507, 427111), (1157, 187161), (3471, 62387), (4799, 45123), (14397, 15041)]