165804039

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{4951}}^1$

素因数の和:5079

約数の個数: 18

約数和(自身を含む): 243534408

約数和(自身を除く): 77730369

約数列:

[1, 3, 9, 61, 183, 549, 3721, 4951, 11163, 14853, 33489, 44559, 302011, 906033, 2718099, 18422671, 55268013, 165804039]

約数ペア:

[(1, 165804039), (3, 55268013), (9, 18422671), (61, 2718099), (183, 906033), (549, 302011), (3721, 44559), (4951, 33489), (11163, 14853)]