80551401

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30203}}^1$

素因数の和:30340

約数の個数: 16

約数和(自身を含む): 123715584

約数和(自身を除く): 43164183

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 30203, 90609, 211421, 634263, 3835781, 11507343, 26850467, 80551401]

約数ペア:

[(1, 80551401), (3, 26850467), (7, 11507343), (21, 3835781), (127, 634263), (381, 211421), (889, 90609), (2667, 30203)]