81715974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{801137}}^1$

素因数の和:801159

約数の個数: 16

約数和(自身を含む): 173045808

約数和(自身を除く): 91329834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 801137, 1602274, 2403411, 4806822, 13619329, 27238658, 40857987, 81715974]

約数ペア:

[(1, 81715974), (2, 40857987), (3, 27238658), (6, 13619329), (17, 4806822), (34, 2403411), (51, 1602274), (102, 801137)]