293399091

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{40699}}^1$

素因数の和:40800

約数の個数: 20

約数和(自身を含む): 443223000

約数和(自身を除く): 149823909

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 40699, 122097, 366291, 1098873, 3296619, 3622211, 10866633, 32599899, 97799697, 293399091]

約数ペア:

[(1, 293399091), (3, 97799697), (9, 32599899), (27, 10866633), (81, 3622211), (89, 3296619), (267, 1098873), (801, 366291), (2403, 122097), (7209, 40699)]