2008687172811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4523}}^1\times {\mathrm{170351}}^1$

素因数の和:174967

約数の個数: 32

約数和(自身を含む): 2959382200320

約数和(自身を除く): 950695027509

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 4523, 13569, 49753, 149259, 170351, 357317, 511053, 1071951, 1873861, 3930487, 5621583, 11791461, 13457729, 40373187, 148035019, 444105057, 770497573, 2311492719, 8475473303, 25426419909, 60869308267, 182607924801, 669562390937, 2008687172811]

約数ペア:

[(1, 2008687172811), (3, 669562390937), (11, 182607924801), (33, 60869308267), (79, 25426419909), (237, 8475473303), (869, 2311492719), (2607, 770497573), (4523, 444105057), (13569, 148035019), (49753, 40373187), (149259, 13457729), (170351, 11791461), (357317, 5621583), (511053, 3930487), (1071951, 1873861)]