77709807

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2297}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 132364800

約数和(自身を除く): 54654993

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 537, 1253, 1611, 2297, 3759, 4833, 6891, 11277, 16079, 20673, 33831, 48237, 62019, 144711, 411163, 434133, 1233489, 2878141, 3700467, 8634423, 11101401, 25903269, 77709807]

約数ペア:

[(1, 77709807), (3, 25903269), (7, 11101401), (9, 8634423), (21, 3700467), (27, 2878141), (63, 1233489), (179, 434133), (189, 411163), (537, 144711), (1253, 62019), (1611, 48237), (2297, 33831), (3759, 20673), (4833, 16079), (6891, 11277)]