201008223

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{190891}}^1$

素因数の和:190916

約数の個数: 20

約数和(自身を含む): 323371048

約数和(自身を除く): 122362825

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 190891, 572673, 1718019, 2481583, 5154057, 7444749, 15462171, 22334247, 67002741, 201008223]

約数ペア:

[(1, 201008223), (3, 67002741), (9, 22334247), (13, 15462171), (27, 7444749), (39, 5154057), (81, 2481583), (117, 1718019), (351, 572673), (1053, 190891)]