26001891

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 42967584

約数和(自身を除く): 16965693

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 821, 1173, 1377, 1863, 2463, 3519, 7389, 10557, 13957, 18883, 22167, 31671, 41871, 56649, 66501, 125613, 169947, 321011, 376839, 509841, 963033, 1130517, 1529523, 2889099, 8667297, 26001891]

約数ペア:

[(1, 26001891), (3, 8667297), (9, 2889099), (17, 1529523), (23, 1130517), (27, 963033), (51, 509841), (69, 376839), (81, 321011), (153, 169947), (207, 125613), (391, 66501), (459, 56649), (621, 41871), (821, 31671), (1173, 22167), (1377, 18883), (1863, 13957), (2463, 10557), (3519, 7389)]