163939329

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{13523}}^1$

素因数の和:13981

約数の個数: 16

約数和(自身を含む): 243432000

約数和(自身を除く): 79492671

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 13523, 40569, 121707, 365121, 6071827, 18215481, 54646443, 163939329]

約数ペア:

[(1, 163939329), (3, 54646443), (9, 18215481), (27, 6071827), (449, 365121), (1347, 121707), (4041, 40569), (12123, 13523)]