905367051

素因数分解:

$3^4\times {\mathrm{1483}}^1\times {\mathrm{7537}}^1$

素因数の和:9032

約数の個数: 20

約数和(自身を含む): 1353553432

約数和(自身を除く): 448186381

約数列:

[1, 3, 9, 27, 81, 1483, 4449, 7537, 13347, 22611, 40041, 67833, 120123, 203499, 610497, 11177371, 33532113, 100596339, 301789017, 905367051]

約数ペア:

[(1, 905367051), (3, 301789017), (9, 100596339), (27, 33532113), (81, 11177371), (1483, 610497), (4449, 203499), (7537, 120123), (13347, 67833), (22611, 40041)]