6995403

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 20

約数和(自身を含む): 10614120

約数和(自身を除く): 3618717

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1289, 1809, 3867, 5427, 11601, 34803, 86363, 104409, 259089, 777267, 2331801, 6995403]

約数ペア:

[(1, 6995403), (3, 2331801), (9, 777267), (27, 259089), (67, 104409), (81, 86363), (201, 34803), (603, 11601), (1289, 5427), (1809, 3867)]