220126071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 333766656

約数和(自身を除く): 113640585

約数列:

[1, 3, 11, 31, 33, 93, 107, 321, 341, 1023, 1177, 2011, 3317, 3531, 6033, 9951, 22121, 36487, 62341, 66363, 109461, 187023, 215177, 645531, 685751, 2057253, 2366947, 6670487, 7100841, 20011461, 73375357, 220126071]

約数ペア:

[(1, 220126071), (3, 73375357), (11, 20011461), (31, 7100841), (33, 6670487), (93, 2366947), (107, 2057253), (321, 685751), (341, 645531), (1023, 215177), (1177, 187023), (2011, 109461), (3317, 66363), (3531, 62341), (6033, 36487), (9951, 22121)]