23398713

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 37838080

約数和(自身を除く): 14439367

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 823, 1053, 2187, 2469, 3159, 7407, 9477, 10699, 22221, 28431, 32097, 66663, 96291, 199989, 288873, 599967, 866619, 1799901, 2599857, 7799571, 23398713]

約数ペア:

[(1, 23398713), (3, 7799571), (9, 2599857), (13, 1799901), (27, 866619), (39, 599967), (81, 288873), (117, 199989), (243, 96291), (351, 66663), (729, 32097), (823, 28431), (1053, 22221), (2187, 10699), (2469, 9477), (3159, 7407)]