491055279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9013}}^1$

素因数の和:9167

約数の個数: 32

約数和(自身を含む): 775348224

約数和(自身を除く): 284292945

約数列:

[1, 3, 11, 13, 33, 39, 127, 143, 381, 429, 1397, 1651, 4191, 4953, 9013, 18161, 27039, 54483, 99143, 117169, 297429, 351507, 1144651, 1288859, 3433953, 3866577, 12591161, 14880463, 37773483, 44641389, 163685093, 491055279]

約数ペア:

[(1, 491055279), (3, 163685093), (11, 44641389), (13, 37773483), (33, 14880463), (39, 12591161), (127, 3866577), (143, 3433953), (381, 1288859), (429, 1144651), (1397, 351507), (1651, 297429), (4191, 117169), (4953, 99143), (9013, 54483), (18161, 27039)]