201670317

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{11689}}^1$

素因数の和:11775

約数の個数: 24

約数和(自身を含む): 306371520

約数和(自身を除く): 104701203

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 11689, 17253, 35067, 105201, 315603, 829919, 946809, 2489757, 2840427, 7469271, 22407813, 67223439, 201670317]

約数ペア:

[(1, 201670317), (3, 67223439), (9, 22407813), (27, 7469271), (71, 2840427), (81, 2489757), (213, 946809), (243, 829919), (639, 315603), (1917, 105201), (5751, 35067), (11689, 17253)]