23937039

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 42982104

約数和(自身を除く): 19045065

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 163, 189, 259, 333, 441, 489, 567, 777, 999, 1141, 1323, 1467, 1813, 2331, 2997, 3423, 3969, 4401, 5439, 6031, 6993, 7987, 10269, 13203, 16317, 18093, 20979, 23961, 30807, 42217, 48951, 54279, 71883, 92421, 126651, 146853, 162837, 215649, 295519, 379953, 488511, 646947, 886557, 1139859, 2659671, 3419577, 7979013, 23937039]

約数ペア:

[(1, 23937039), (3, 7979013), (7, 3419577), (9, 2659671), (21, 1139859), (27, 886557), (37, 646947), (49, 488511), (63, 379953), (81, 295519), (111, 215649), (147, 162837), (163, 146853), (189, 126651), (259, 92421), (333, 71883), (441, 54279), (489, 48951), (567, 42217), (777, 30807), (999, 23961), (1141, 20979), (1323, 18093), (1467, 16317), (1813, 13203), (2331, 10269), (2997, 7987), (3423, 6993), (3969, 6031), (4401, 5439)]