69670809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8387}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 109916352

約数和(自身を除く): 40245543

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 8387, 25161, 75483, 109031, 327093, 595477, 981279, 1786431, 5359293, 7741201, 23223603, 69670809]

約数ペア:

[(1, 69670809), (3, 23223603), (9, 7741201), (13, 5359293), (39, 1786431), (71, 981279), (117, 595477), (213, 327093), (639, 109031), (923, 75483), (2769, 25161), (8307, 8387)]