321683643

素因数分解:

$3^7\times {\mathrm{147089}}^1$

素因数の和:147110

約数の個数: 16

約数和(自身を含む): 482455200

約数和(自身を除く): 160771557

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 147089, 441267, 1323801, 3971403, 11914209, 35742627, 107227881, 321683643]

約数ペア:

[(1, 321683643), (3, 107227881), (9, 35742627), (27, 11914209), (81, 3971403), (243, 1323801), (729, 441267), (2187, 147089)]