71782839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{601}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 108562272

約数和(自身を除く): 36779433

約数列:

[1, 3, 9, 23, 69, 207, 577, 601, 1731, 1803, 5193, 5409, 13271, 13823, 39813, 41469, 119439, 124407, 346777, 1040331, 3120993, 7975871, 23927613, 71782839]

約数ペア:

[(1, 71782839), (3, 23927613), (9, 7975871), (23, 3120993), (69, 1040331), (207, 346777), (577, 124407), (601, 119439), (1731, 41469), (1803, 39813), (5193, 13823), (5409, 13271)]