2123450127

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{243487}}^1$

素因数の和:243532

約数の個数: 32

約数和(自身を含む): 3506227200

約数和(自身を除く): 1382777073

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 243487, 730461, 2191383, 4139279, 4626253, 6574149, 12417837, 13878759, 37253511, 41636277, 78646301, 111760533, 124908831, 235938903, 707816709, 2123450127]

約数ペア:

[(1, 2123450127), (3, 707816709), (9, 235938903), (17, 124908831), (19, 111760533), (27, 78646301), (51, 41636277), (57, 37253511), (153, 13878759), (171, 12417837), (323, 6574149), (459, 4626253), (513, 4139279), (969, 2191383), (2907, 730461), (8721, 243487)]