136847781

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{74903}}^1$

素因数の和:74945

約数の個数: 24

約数和(自身を含む): 233700480

約数和(自身を除く): 96852699

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 74903, 224709, 524321, 674127, 1572963, 2172187, 4718889, 6516561, 15205309, 19549683, 45615927, 136847781]

約数ペア:

[(1, 136847781), (3, 45615927), (7, 19549683), (9, 15205309), (21, 6516561), (29, 4718889), (63, 2172187), (87, 1572963), (203, 674127), (261, 524321), (609, 224709), (1827, 74903)]