1139859

素因数分解:

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

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1994240

約数和(自身を除く): 854381

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 163, 189, 259, 333, 489, 777, 999, 1141, 1467, 2331, 3423, 4401, 6031, 6993, 10269, 18093, 30807, 42217, 54279, 126651, 162837, 379953, 1139859]

約数ペア:

[(1, 1139859), (3, 379953), (7, 162837), (9, 126651), (21, 54279), (27, 42217), (37, 30807), (63, 18093), (111, 10269), (163, 6993), (189, 6031), (259, 4401), (333, 3423), (489, 2331), (777, 1467), (999, 1141)]