77801121

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 120967680

約数和(自身を除く): 43166559

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 333, 423, 999, 1269, 1657, 1739, 4971, 5217, 14913, 15651, 44739, 46953, 61309, 77879, 183927, 233637, 551781, 700911, 1655343, 2102733, 2881523, 8644569, 25933707, 77801121]

約数ペア:

[(1, 77801121), (3, 25933707), (9, 8644569), (27, 2881523), (37, 2102733), (47, 1655343), (111, 700911), (141, 551781), (333, 233637), (423, 183927), (999, 77879), (1269, 61309), (1657, 46953), (1739, 44739), (4971, 15651), (5217, 14913)]