64355967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 100389744

約数和(自身を除く): 36033777

約数列:

[1, 3, 9, 13, 39, 117, 563, 977, 1689, 2931, 5067, 7319, 8793, 12701, 21957, 38103, 65871, 114309, 550051, 1650153, 4950459, 7150663, 21451989, 64355967]

約数ペア:

[(1, 64355967), (3, 21451989), (9, 7150663), (13, 4950459), (39, 1650153), (117, 550051), (563, 114309), (977, 65871), (1689, 38103), (2931, 21957), (5067, 12701), (7319, 8793)]