8981256267

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1654921}}^1$

素因数の和:1655000

約数の個数: 20

約数和(自身を含む): 13616698216

約数和(自身を除く): 4635441949

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 1654921, 4964763, 14894289, 44682867, 110879707, 134048601, 332639121, 997917363, 2993752089, 8981256267]

約数ペア:

[(1, 8981256267), (3, 2993752089), (9, 997917363), (27, 332639121), (67, 134048601), (81, 110879707), (201, 44682867), (603, 14894289), (1809, 4964763), (5427, 1654921)]