79979913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1193}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 128378880

約数和(自身を除く): 48398967

約数列:

[1, 3, 9, 13, 27, 39, 117, 191, 351, 573, 1193, 1719, 2483, 3579, 5157, 7449, 10737, 15509, 22347, 32211, 46527, 67041, 139581, 227863, 418743, 683589, 2050767, 2962219, 6152301, 8886657, 26659971, 79979913]

約数ペア:

[(1, 79979913), (3, 26659971), (9, 8886657), (13, 6152301), (27, 2962219), (39, 2050767), (117, 683589), (191, 418743), (351, 227863), (573, 139581), (1193, 67041), (1719, 46527), (2483, 32211), (3579, 22347), (5157, 15509), (7449, 10737)]