80203761

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 130131456

約数和(自身を除く): 49927695

約数列:

[1, 3, 9, 11, 33, 47, 99, 121, 141, 363, 423, 517, 1089, 1551, 1567, 4653, 4701, 5687, 14103, 17061, 17237, 51183, 51711, 73649, 155133, 189607, 220947, 568821, 662841, 810139, 1706463, 2430417, 7291251, 8911529, 26734587, 80203761]

約数ペア:

[(1, 80203761), (3, 26734587), (9, 8911529), (11, 7291251), (33, 2430417), (47, 1706463), (99, 810139), (121, 662841), (141, 568821), (363, 220947), (423, 189607), (517, 155133), (1089, 73649), (1551, 51711), (1567, 51183), (4653, 17237), (4701, 17061), (5687, 14103)]