246354927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2381}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 405511680

約数和(自身を除く): 159156753

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 379, 1137, 2381, 2653, 4927, 7143, 7959, 14781, 16667, 30953, 34489, 50001, 92859, 103467, 216671, 650013, 902399, 2707197, 6316793, 11731187, 18950379, 35193561, 82118309, 246354927]

約数ペア:

[(1, 246354927), (3, 82118309), (7, 35193561), (13, 18950379), (21, 11731187), (39, 6316793), (91, 2707197), (273, 902399), (379, 650013), (1137, 216671), (2381, 103467), (2653, 92859), (4927, 50001), (7143, 34489), (7959, 30953), (14781, 16667)]