64809927

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79133}}^1$

素因数の和:79159

約数の個数: 24

約数和(自身を含む): 115219104

約数和(自身を除く): 50409177

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 79133, 237399, 553931, 712197, 1028729, 1661793, 3086187, 4985379, 7201103, 9258561, 21603309, 64809927]

約数ペア:

[(1, 64809927), (3, 21603309), (7, 9258561), (9, 7201103), (13, 4985379), (21, 3086187), (39, 1661793), (63, 1028729), (91, 712197), (117, 553931), (273, 237399), (819, 79133)]