42459189

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 59584800

約数和(自身を除く): 17125611

約数列:

[1, 3, 43, 47, 129, 141, 149, 447, 2021, 2209, 6063, 6407, 6627, 7003, 19221, 21009, 94987, 284961, 301129, 329141, 903387, 987423, 14153063, 42459189]

約数ペア:

[(1, 42459189), (3, 14153063), (43, 987423), (47, 903387), (129, 329141), (141, 301129), (149, 284961), (447, 94987), (2021, 21009), (2209, 19221), (6063, 7003), (6407, 6627)]