23139837

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 40609536

約数和(自身を除く): 17469699

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1103, 2331, 2997, 3309, 6993, 7721, 9927, 20979, 23163, 29781, 40811, 69489, 89343, 122433, 208467, 285677, 367299, 625401, 857031, 1101897, 2571093, 3305691, 7713279, 23139837]

約数ペア:

[(1, 23139837), (3, 7713279), (7, 3305691), (9, 2571093), (21, 1101897), (27, 857031), (37, 625401), (63, 367299), (81, 285677), (111, 208467), (189, 122433), (259, 89343), (333, 69489), (567, 40811), (777, 29781), (999, 23163), (1103, 20979), (2331, 9927), (2997, 7721), (3309, 6993)]