201680901

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 308305920

約数和(自身を除く): 106625019

約数列:

[1, 3, 9, 27, 47, 103, 141, 309, 423, 927, 1269, 1543, 2781, 4629, 4841, 13887, 14523, 41661, 43569, 72521, 130707, 158929, 217563, 476787, 652689, 1430361, 1958067, 4291083, 7469663, 22408989, 67226967, 201680901]

約数ペア:

[(1, 201680901), (3, 67226967), (9, 22408989), (27, 7469663), (47, 4291083), (103, 1958067), (141, 1430361), (309, 652689), (423, 476787), (927, 217563), (1269, 158929), (1543, 130707), (2781, 72521), (4629, 43569), (4841, 41661), (13887, 14523)]