2674287

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2447505

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 227, 231, 357, 561, 681, 693, 1071, 1309, 1589, 1683, 2043, 2497, 3859, 3927, 4767, 7491, 11577, 11781, 14301, 17479, 22473, 27013, 34731, 42449, 52437, 81039, 127347, 157311, 243117, 297143, 382041, 891429, 2674287]

約数ペア:

[(1, 2674287), (3, 891429), (7, 382041), (9, 297143), (11, 243117), (17, 157311), (21, 127347), (33, 81039), (51, 52437), (63, 42449), (77, 34731), (99, 27013), (119, 22473), (153, 17479), (187, 14301), (227, 11781), (231, 11577), (357, 7491), (561, 4767), (681, 3927), (693, 3859), (1071, 2497), (1309, 2043), (1589, 1683)]