12772647

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 20

約数和(自身を含む): 19236096

約数和(自身を除く): 6463449

約数列:

[1, 3, 9, 27, 81, 137, 411, 1151, 1233, 3453, 3699, 10359, 11097, 31077, 93231, 157687, 473061, 1419183, 4257549, 12772647]

約数ペア:

[(1, 12772647), (3, 4257549), (9, 1419183), (27, 473061), (81, 157687), (137, 93231), (411, 31077), (1151, 11097), (1233, 10359), (3453, 3699)]