26081247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9649}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 37519200

約数和(自身を除く): 11437953

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 9649, 28947, 164033, 492099, 511397, 1534191, 8693749, 26081247]

約数ペア:

[(1, 26081247), (3, 8693749), (17, 1534191), (51, 511397), (53, 492099), (159, 164033), (901, 28947), (2703, 9649)]