202389255261

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{194431}}^1$

素因数の和:194695

約数の個数: 40

約数和(自身を含む): 308288268288

約数和(自身を除く): 105899013027

約数列:

[1, 3, 9, 27, 71, 81, 181, 213, 543, 639, 1629, 1917, 4887, 5751, 12851, 14661, 38553, 115659, 194431, 346977, 583293, 1040931, 1749879, 5249637, 13804601, 15748911, 35192011, 41413803, 105576033, 124241409, 316728099, 372724227, 950184297, 1118172681, 2498632781, 2850552891, 7495898343, 22487695029, 67463085087, 202389255261]

約数ペア:

[(1, 202389255261), (3, 67463085087), (9, 22487695029), (27, 7495898343), (71, 2850552891), (81, 2498632781), (181, 1118172681), (213, 950184297), (543, 372724227), (639, 316728099), (1629, 124241409), (1917, 105576033), (4887, 41413803), (5751, 35192011), (12851, 15748911), (14661, 13804601), (38553, 5249637), (115659, 1749879), (194431, 1040931), (346977, 583293)]