61988301

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 32091699

約数列:

[1, 3, 9, 27, 83, 139, 199, 249, 417, 597, 747, 1251, 1791, 2241, 3753, 5373, 11537, 16517, 27661, 34611, 49551, 82983, 103833, 148653, 248949, 311499, 445959, 746847, 2295863, 6887589, 20662767, 61988301]

約数ペア:

[(1, 61988301), (3, 20662767), (9, 6887589), (27, 2295863), (83, 746847), (139, 445959), (199, 311499), (249, 248949), (417, 148653), (597, 103833), (747, 82983), (1251, 49551), (1791, 34611), (2241, 27661), (3753, 16517), (5373, 11537)]