80498043

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 129843648

約数和(自身を除く): 49345605

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1103, 1377, 1431, 2703, 3309, 4293, 8109, 9927, 18751, 24327, 29781, 56253, 58459, 72981, 89343, 168759, 175377, 506277, 526131, 993803, 1518831, 1578393, 2981409, 4735179, 8944227, 26832681, 80498043]

約数ペア:

[(1, 80498043), (3, 26832681), (9, 8944227), (17, 4735179), (27, 2981409), (51, 1578393), (53, 1518831), (81, 993803), (153, 526131), (159, 506277), (459, 175377), (477, 168759), (901, 89343), (1103, 72981), (1377, 58459), (1431, 56253), (2703, 29781), (3309, 24327), (4293, 18751), (8109, 9927)]