6423921

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 11155200

約数和(自身を除く): 4731279

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 829, 861, 1107, 2487, 2583, 5803, 7461, 7749, 17409, 22383, 33989, 52227, 101967, 156681, 237923, 305901, 713769, 917703, 2141307, 6423921]

約数ペア:

[(1, 6423921), (3, 2141307), (7, 917703), (9, 713769), (21, 305901), (27, 237923), (41, 156681), (63, 101967), (123, 52227), (189, 33989), (287, 22383), (369, 17409), (829, 7749), (861, 7461), (1107, 5803), (2487, 2583)]