696033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:686

約数の個数: 20

約数和(自身を含む): 1121428

約数和(自身を除く): 425395

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 661, 1053, 1983, 5949, 8593, 17847, 25779, 53541, 77337, 232011, 696033]

約数ペア:

[(1, 696033), (3, 232011), (9, 77337), (13, 53541), (27, 25779), (39, 17847), (81, 8593), (117, 5949), (351, 1983), (661, 1053)]