2888891596809

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{12553}}^1\times {\mathrm{127217}}^1$

素因数の和:139846

約数の個数: 32

約数和(自身を含む): 4344097779840

約数和(自身を除く): 1455206183031

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 12553, 37659, 112977, 127217, 338931, 381651, 841051, 1144953, 2523153, 3434859, 7569459, 8523539, 22708377, 25570617, 76711851, 230135553, 1596955001, 4790865003, 14372595009, 43117785027, 106995985067, 320987955201, 962963865603, 2888891596809]

約数ペア:

[(1, 2888891596809), (3, 962963865603), (9, 320987955201), (27, 106995985067), (67, 43117785027), (201, 14372595009), (603, 4790865003), (1809, 1596955001), (12553, 230135553), (37659, 76711851), (112977, 25570617), (127217, 22708377), (338931, 8523539), (381651, 7569459), (841051, 3434859), (1144953, 2523153)]