25644951

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{17921}}^1$

素因数の和:17983

約数の個数: 16

約数和(自身を含む): 38711520

約数和(自身を除く): 13066569

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 17921, 53763, 161289, 483867, 949813, 2849439, 8548317, 25644951]

約数ペア:

[(1, 25644951), (3, 8548317), (9, 2849439), (27, 949813), (53, 483867), (159, 161289), (477, 53763), (1431, 17921)]