38823489

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 60048000

約数和(自身を除く): 21224511

約数列:

[1, 3, 9, 27, 29, 87, 179, 261, 277, 537, 783, 831, 1611, 2493, 4833, 5191, 7479, 8033, 15573, 24099, 46719, 49583, 72297, 140157, 148749, 216891, 446247, 1338741, 1437907, 4313721, 12941163, 38823489]

約数ペア:

[(1, 38823489), (3, 12941163), (9, 4313721), (27, 1437907), (29, 1338741), (87, 446247), (179, 216891), (261, 148749), (277, 140157), (537, 72297), (783, 49583), (831, 46719), (1611, 24099), (2493, 15573), (4833, 8033), (5191, 7479)]