121665963

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{2129}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 166446720

約数和(自身を除く): 44780757

約数列:

[1, 3, 43, 129, 443, 1329, 2129, 6387, 19049, 57147, 91547, 274641, 943147, 2829441, 40555321, 121665963]

約数ペア:

[(1, 121665963), (3, 40555321), (43, 2829441), (129, 943147), (443, 274641), (1329, 91547), (2129, 57147), (6387, 19049)]