145576143

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 225720000

約数和(自身を除く): 80143857

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 783, 801, 2089, 2403, 2581, 6267, 7743, 18801, 23229, 56403, 60581, 69687, 181743, 185921, 545229, 557763, 1635687, 1673289, 5019867, 5391709, 16175127, 48525381, 145576143]

約数ペア:

[(1, 145576143), (3, 48525381), (9, 16175127), (27, 5391709), (29, 5019867), (87, 1673289), (89, 1635687), (261, 557763), (267, 545229), (783, 185921), (801, 181743), (2089, 69687), (2403, 60581), (2581, 56403), (6267, 23229), (7743, 18801)]