1330260705999

素因数分解:

$3^6\times {\mathrm{211}}^1\times {\mathrm{8648221}}^1$

素因数の和:8648450

約数の個数: 28

約数和(自身を含む): 2003931408952

約数和(自身を除く): 673670702953

約数列:

[1, 3, 9, 27, 81, 211, 243, 633, 729, 1899, 5697, 17091, 51273, 153819, 8648221, 25944663, 77833989, 233501967, 700505901, 1824774631, 2101517703, 5474323893, 6304553109, 16422971679, 49268915037, 147806745111, 443420235333, 1330260705999]

約数ペア:

[(1, 1330260705999), (3, 443420235333), (9, 147806745111), (27, 49268915037), (81, 16422971679), (211, 6304553109), (243, 5474323893), (633, 2101517703), (729, 1824774631), (1899, 700505901), (5697, 233501967), (17091, 77833989), (51273, 25944663), (153819, 8648221)]