90377667

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 137712960

約数和(自身を除く): 47335293

約数列:

[1, 3, 9, 27, 53, 137, 159, 411, 461, 477, 1233, 1383, 1431, 3699, 4149, 7261, 12447, 21783, 24433, 63157, 65349, 73299, 189471, 196047, 219897, 568413, 659691, 1705239, 3347321, 10041963, 30125889, 90377667]

約数ペア:

[(1, 90377667), (3, 30125889), (9, 10041963), (27, 3347321), (53, 1705239), (137, 659691), (159, 568413), (411, 219897), (461, 196047), (477, 189471), (1233, 73299), (1383, 65349), (1431, 63157), (3699, 24433), (4149, 21783), (7261, 12447)]