2744973

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 2511603

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 233, 357, 561, 693, 699, 1071, 1309, 1631, 1683, 2097, 2563, 3927, 3961, 4893, 7689, 11781, 11883, 14679, 17941, 23067, 27727, 35649, 43571, 53823, 83181, 130713, 161469, 249543, 304997, 392139, 914991, 2744973]

約数ペア:

[(1, 2744973), (3, 914991), (7, 392139), (9, 304997), (11, 249543), (17, 161469), (21, 130713), (33, 83181), (51, 53823), (63, 43571), (77, 35649), (99, 27727), (119, 23067), (153, 17941), (187, 14679), (231, 11883), (233, 11781), (357, 7689), (561, 4893), (693, 3961), (699, 3927), (1071, 2563), (1309, 2097), (1631, 1683)]