7788797217

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{59369}}^1$

素因数の和:59534

約数の個数: 32

約数和(自身を含む): 11911996800

約数和(自身を除く): 4123199583

約数列:

[1, 3, 9, 27, 43, 113, 129, 339, 387, 1017, 1161, 3051, 4859, 14577, 43731, 59369, 131193, 178107, 534321, 1602963, 2552867, 6708697, 7658601, 20126091, 22975803, 60378273, 68927409, 181134819, 288473971, 865421913, 2596265739, 7788797217]

約数ペア:

[(1, 7788797217), (3, 2596265739), (9, 865421913), (27, 288473971), (43, 181134819), (113, 68927409), (129, 60378273), (339, 22975803), (387, 20126091), (1017, 7658601), (1161, 6708697), (3051, 2552867), (4859, 1602963), (14577, 534321), (43731, 178107), (59369, 131193)]