225640503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{78593}}^1$

素因数の和:78639

約数の個数: 24

約数和(自身を含む): 367819920

約数和(自身を除く): 142179417

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 78593, 235779, 707337, 864523, 2279197, 2593569, 6837591, 7780707, 20512773, 25071167, 75213501, 225640503]

約数ペア:

[(1, 225640503), (3, 75213501), (9, 25071167), (11, 20512773), (29, 7780707), (33, 6837591), (87, 2593569), (99, 2279197), (261, 864523), (319, 707337), (957, 235779), (2871, 78593)]