268138713

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{677}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 372693888

約数和(自身を除く): 104555175

約数列:

[1, 3, 47, 53, 141, 159, 677, 2031, 2491, 2809, 7473, 8427, 31819, 35881, 95457, 107643, 132023, 396069, 1686407, 1901693, 5059221, 5705079, 89379571, 268138713]

約数ペア:

[(1, 268138713), (3, 89379571), (47, 5705079), (53, 5059221), (141, 1901693), (159, 1686407), (677, 396069), (2031, 132023), (2491, 107643), (2809, 95457), (7473, 35881), (8427, 31819)]