23810031

素因数分解:

$3^4\times 7^3\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 41527200

約数和(自身を除く): 17717169

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 857, 1029, 1323, 2571, 3087, 3969, 5999, 7713, 9261, 17997, 23139, 27783, 41993, 53991, 69417, 125979, 161973, 293951, 377937, 485919, 881853, 1133811, 2645559, 3401433, 7936677, 23810031]

約数ペア:

[(1, 23810031), (3, 7936677), (7, 3401433), (9, 2645559), (21, 1133811), (27, 881853), (49, 485919), (63, 377937), (81, 293951), (147, 161973), (189, 125979), (343, 69417), (441, 53991), (567, 41993), (857, 27783), (1029, 23139), (1323, 17997), (2571, 9261), (3087, 7713), (3969, 5999)]