108389817

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 159719040

約数和(自身を除く): 51329223

約数列:

[1, 3, 9, 79, 157, 237, 471, 711, 971, 1413, 2913, 8739, 12403, 37209, 76709, 111627, 152447, 230127, 457341, 690381, 1372023, 12043313, 36129939, 108389817]

約数ペア:

[(1, 108389817), (3, 36129939), (9, 12043313), (79, 1372023), (157, 690381), (237, 457341), (471, 230127), (711, 152447), (971, 111627), (1413, 76709), (2913, 37209), (8739, 12403)]