906925341

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{7331}}^1$

素因数の和:7521

約数の個数: 32

約数和(自身を含む): 1424636928

約数和(自身を除く): 517711587

約数列:

[1, 3, 7, 21, 43, 129, 137, 301, 411, 903, 959, 2877, 5891, 7331, 17673, 21993, 41237, 51317, 123711, 153951, 315233, 945699, 1004347, 2206631, 3013041, 6619893, 7030429, 21091287, 43186921, 129560763, 302308447, 906925341]

約数ペア:

[(1, 906925341), (3, 302308447), (7, 129560763), (21, 43186921), (43, 21091287), (129, 7030429), (137, 6619893), (301, 3013041), (411, 2206631), (903, 1004347), (959, 945699), (2877, 315233), (5891, 153951), (7331, 123711), (17673, 51317), (21993, 41237)]