488603907

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14821}}^1$

素因数の和:14881

約数の個数: 40

約数和(自身を含む): 817818672

約数和(自身を除く): 329214765

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3663, 10989, 14821, 32967, 44463, 133389, 163031, 400167, 489093, 548377, 1200501, 1467279, 1645131, 4401837, 4935393, 6032147, 13205511, 14806179, 18096441, 44418537, 54289323, 162867969, 488603907]

約数ペア:

[(1, 488603907), (3, 162867969), (9, 54289323), (11, 44418537), (27, 18096441), (33, 14806179), (37, 13205511), (81, 6032147), (99, 4935393), (111, 4401837), (297, 1645131), (333, 1467279), (407, 1200501), (891, 548377), (999, 489093), (1221, 400167), (2997, 163031), (3663, 133389), (10989, 44463), (14821, 32967)]