142999587

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{13901}}^1$

素因数の和:14040

約数の個数: 20

約数和(自身を含む): 215314176

約数和(自身を除く): 72314589

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 13901, 41703, 125109, 375327, 1125981, 1765427, 5296281, 15888843, 47666529, 142999587]

約数ペア:

[(1, 142999587), (3, 47666529), (9, 15888843), (27, 5296281), (81, 1765427), (127, 1125981), (381, 375327), (1143, 125109), (3429, 41703), (10287, 13901)]