2146161771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{4079}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 3427200000

約数和(自身を除く): 1281038229

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1499, 4079, 4497, 12237, 13491, 19487, 36711, 40473, 53027, 58461, 110133, 159081, 175383, 477243, 526149, 1431729, 6114421, 18343263, 55029789, 79487473, 165089367, 238462419, 715387257, 2146161771]

約数ペア:

[(1, 2146161771), (3, 715387257), (9, 238462419), (13, 165089367), (27, 79487473), (39, 55029789), (117, 18343263), (351, 6114421), (1499, 1431729), (4079, 526149), (4497, 477243), (12237, 175383), (13491, 159081), (19487, 110133), (36711, 58461), (40473, 53027)]