25440993

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 40867200

約数和(自身を除く): 15426207

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 1289, 2193, 3867, 6579, 11601, 19737, 21913, 34803, 55427, 65739, 166281, 197217, 498843, 591651, 942259, 1496529, 2826777, 8480331, 25440993]

約数ペア:

[(1, 25440993), (3, 8480331), (9, 2826777), (17, 1496529), (27, 942259), (43, 591651), (51, 498843), (129, 197217), (153, 166281), (387, 65739), (459, 55427), (731, 34803), (1161, 21913), (1289, 19737), (2193, 11601), (3867, 6579)]