8581093911

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{262877}}^1$

素因数の和:262933

約数の個数: 40

約数和(自身を含む): 14250090624

約数和(自身を除く): 5668996713

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 10881, 32643, 262877, 788631, 2365893, 3417401, 7097679, 8149187, 10252203, 21293037, 24447561, 30756609, 73342683, 92269827, 105939431, 220028049, 276809481, 317818293, 660084147, 953454879, 2860364637, 8581093911]

約数ペア:

[(1, 8581093911), (3, 2860364637), (9, 953454879), (13, 660084147), (27, 317818293), (31, 276809481), (39, 220028049), (81, 105939431), (93, 92269827), (117, 73342683), (279, 30756609), (351, 24447561), (403, 21293037), (837, 10252203), (1053, 8149187), (1209, 7097679), (2511, 3417401), (3627, 2365893), (10881, 788631), (32643, 262877)]