210868947

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1$

素因数の和:6344

約数の個数: 32

約数和(自身を含む): 330739200

約数和(自身を除く): 119870253

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 6263, 11223, 18789, 33669, 56367, 169101, 181627, 269309, 544881, 807927, 1634643, 2423781, 4903929, 7271343, 7809961, 23429883, 70289649, 210868947]

約数ペア:

[(1, 210868947), (3, 70289649), (9, 23429883), (27, 7809961), (29, 7271343), (43, 4903929), (87, 2423781), (129, 1634643), (261, 807927), (387, 544881), (783, 269309), (1161, 181627), (1247, 169101), (3741, 56367), (6263, 33669), (11223, 18789)]