2783506461

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 3898982400

約数和(自身を除く): 1115475939

約数列:

[1, 3, 31, 79, 93, 227, 237, 681, 1669, 2449, 5007, 7037, 7347, 17933, 21111, 51739, 53799, 131851, 155217, 378863, 395553, 555923, 1136589, 1667769, 4087381, 11744753, 12262143, 29930177, 35234259, 89790531, 927835487, 2783506461]

約数ペア:

[(1, 2783506461), (3, 927835487), (31, 89790531), (79, 35234259), (93, 29930177), (227, 12262143), (237, 11744753), (681, 4087381), (1669, 1667769), (2449, 1136589), (5007, 555923), (7037, 395553), (7347, 378863), (17933, 155217), (21111, 131851), (51739, 53799)]