83040279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{208121}}^1$

素因数の和:208150

約数の個数: 16

約数和(自身を含む): 133198080

約数和(自身を除く): 50157801

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 208121, 624363, 1456847, 3954299, 4370541, 11862897, 27680093, 83040279]

約数ペア:

[(1, 83040279), (3, 27680093), (7, 11862897), (19, 4370541), (21, 3954299), (57, 1456847), (133, 624363), (399, 208121)]