81375363

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 123289920

約数和(自身を除く): 41914557

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 4271, 6351, 12813, 19053, 38439, 123859, 311783, 371577, 935349, 1114731, 2806047, 9041707, 27125121, 81375363]

約数ペア:

[(1, 81375363), (3, 27125121), (9, 9041707), (29, 2806047), (73, 1114731), (87, 935349), (219, 371577), (261, 311783), (657, 123859), (2117, 38439), (4271, 19053), (6351, 12813)]