121122351

素因数分解:

$3^3\times 7^1\times {\mathrm{640859}}^1$

素因数の和:640875

約数の個数: 16

約数和(自身を含む): 205075200

約数和(自身を除く): 83952849

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 640859, 1922577, 4486013, 5767731, 13458039, 17303193, 40374117, 121122351]

約数ペア:

[(1, 121122351), (3, 40374117), (7, 17303193), (9, 13458039), (21, 5767731), (27, 4486013), (63, 1922577), (189, 640859)]