80260173

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1567}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 136478720

約数和(自身を除く): 56218547

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 1567, 1897, 2439, 4701, 5691, 7317, 10969, 14103, 17073, 32907, 42309, 51219, 98721, 296163, 424657, 1273971, 2972599, 3821913, 8917797, 11465739, 26753391, 80260173]

約数ペア:

[(1, 80260173), (3, 26753391), (7, 11465739), (9, 8917797), (21, 3821913), (27, 2972599), (63, 1273971), (189, 424657), (271, 296163), (813, 98721), (1567, 51219), (1897, 42309), (2439, 32907), (4701, 17073), (5691, 14103), (7317, 10969)]