23720661

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{51679}}^1$

素因数の和:51705

約数の個数: 16

約数和(自身を含む): 37209600

約数和(自身を除く): 13488939

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 51679, 155037, 465111, 878543, 1395333, 2635629, 7906887, 23720661]

約数ペア:

[(1, 23720661), (3, 7906887), (9, 2635629), (17, 1395333), (27, 878543), (51, 465111), (153, 155037), (459, 51679)]