261635562

素因数分解:

$2^1\times 3^3\times {\mathrm{743}}^1\times {\mathrm{6521}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 582284160

約数和(自身を除く): 320648598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 743, 1486, 2229, 4458, 6521, 6687, 13042, 13374, 19563, 20061, 39126, 40122, 58689, 117378, 176067, 352134, 4845103, 9690206, 14535309, 29070618, 43605927, 87211854, 130817781, 261635562]

約数ペア:

[(1, 261635562), (2, 130817781), (3, 87211854), (6, 43605927), (9, 29070618), (18, 14535309), (27, 9690206), (54, 4845103), (743, 352134), (1486, 176067), (2229, 117378), (4458, 58689), (6521, 40122), (6687, 39126), (13042, 20061), (13374, 19563)]