38621961

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 65811200

約数和(自身を除く): 27189239

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1129, 1267, 1629, 3387, 3801, 4887, 7903, 10161, 11403, 23709, 30483, 34209, 71127, 204349, 213381, 613047, 1430443, 1839141, 4291329, 5517423, 12873987, 38621961]

約数ペア:

[(1, 38621961), (3, 12873987), (7, 5517423), (9, 4291329), (21, 1839141), (27, 1430443), (63, 613047), (181, 213381), (189, 204349), (543, 71127), (1129, 34209), (1267, 30483), (1629, 23709), (3387, 11403), (3801, 10161), (4887, 7903)]