977427

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1120

約数の個数: 20

約数和(自身を含む): 1594296

約数和(自身を除く): 616869

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1097, 3291, 9873, 12067, 29619, 36201, 88857, 108603, 325809, 977427]

約数ペア:

[(1, 977427), (3, 325809), (9, 108603), (11, 88857), (27, 36201), (33, 29619), (81, 12067), (99, 9873), (297, 3291), (891, 1097)]