38620953

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21181

約数の個数: 24

約数和(自身を含む): 65956800

約数和(自身を除く): 27335847

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21139, 63417, 147973, 190251, 443919, 613031, 1331757, 1839093, 4291217, 5517279, 12873651, 38620953]

約数ペア:

[(1, 38620953), (3, 12873651), (7, 5517279), (9, 4291217), (21, 1839093), (29, 1331757), (63, 613031), (87, 443919), (203, 190251), (261, 147973), (609, 63417), (1827, 21139)]