7292439

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 13927680

約数和(自身を除く): 6635241

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 619, 693, 1071, 1309, 1683, 1857, 3927, 4333, 5571, 6809, 10523, 11781, 12999, 20427, 31569, 38997, 47663, 61281, 73661, 94707, 115753, 142989, 220983, 347259, 428967, 662949, 810271, 1041777, 2430813, 7292439]

約数ペア:

[(1, 7292439), (3, 2430813), (7, 1041777), (9, 810271), (11, 662949), (17, 428967), (21, 347259), (33, 220983), (51, 142989), (63, 115753), (77, 94707), (99, 73661), (119, 61281), (153, 47663), (187, 38997), (231, 31569), (357, 20427), (561, 12999), (619, 11781), (693, 10523), (1071, 6809), (1309, 5571), (1683, 4333), (1857, 3927)]