5016681

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7920000

約数和(自身を除く): 2903319

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 149, 261, 387, 447, 783, 1161, 1247, 1341, 3741, 4023, 4321, 6407, 11223, 12963, 19221, 33669, 38889, 57663, 116667, 172989, 185803, 557409, 1672227, 5016681]

約数ペア:

[(1, 5016681), (3, 1672227), (9, 557409), (27, 185803), (29, 172989), (43, 116667), (87, 57663), (129, 38889), (149, 33669), (261, 19221), (387, 12963), (447, 11223), (783, 6407), (1161, 4321), (1247, 4023), (1341, 3741)]