207675009

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 333530208

約数和(自身を除く): 125855199

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 1139, 1377, 1809, 2251, 3417, 5427, 6753, 10251, 20259, 30753, 38267, 60777, 92259, 114801, 150817, 182331, 344403, 452451, 1033209, 1357353, 2563889, 3099627, 4072059, 7691667, 12216177, 23075001, 69225003, 207675009]

約数ペア:

[(1, 207675009), (3, 69225003), (9, 23075001), (17, 12216177), (27, 7691667), (51, 4072059), (67, 3099627), (81, 2563889), (153, 1357353), (201, 1033209), (459, 452451), (603, 344403), (1139, 182331), (1377, 150817), (1809, 114801), (2251, 92259), (3417, 60777), (5427, 38267), (6753, 30753), (10251, 20259)]