161734041

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19597}}^1$

素因数の和:19741

約数の個数: 24

約数和(自身を含む): 269041344

約数和(自身を除く): 107307303

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 19597, 58791, 137179, 176373, 411537, 1234611, 2567207, 7701621, 17970449, 23104863, 53911347, 161734041]

約数ペア:

[(1, 161734041), (3, 53911347), (7, 23104863), (9, 17970449), (21, 7701621), (63, 2567207), (131, 1234611), (393, 411537), (917, 176373), (1179, 137179), (2751, 58791), (8253, 19597)]