78334137

素因数分解:

$3^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1327}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 129549056

約数和(自身を除く): 51214919

約数列:

[1, 3, 7, 9, 21, 63, 937, 1327, 2811, 3981, 6559, 8433, 9289, 11943, 19677, 27867, 59031, 83601, 1243399, 3730197, 8703793, 11190591, 26111379, 78334137]

約数ペア:

[(1, 78334137), (3, 26111379), (7, 11190591), (9, 8703793), (21, 3730197), (63, 1243399), (937, 83601), (1327, 59031), (2811, 27867), (3981, 19677), (6559, 11943), (8433, 9289)]