212266467

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3011}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 360476160

約数和(自身を除く): 148209693

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 1119, 2611, 3011, 3357, 7833, 9033, 10071, 21077, 23499, 27099, 63231, 70497, 81297, 189693, 569079, 1123103, 3369309, 7861721, 10107927, 23585163, 30323781, 70755489, 212266467]

約数ペア:

[(1, 212266467), (3, 70755489), (7, 30323781), (9, 23585163), (21, 10107927), (27, 7861721), (63, 3369309), (189, 1123103), (373, 569079), (1119, 189693), (2611, 81297), (3011, 70497), (3357, 63231), (7833, 27099), (9033, 23499), (10071, 21077)]