12637647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 21634560

約数和(自身を除く): 8996913

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 2503, 5049, 7509, 22527, 27533, 42551, 67581, 82599, 127653, 247797, 382959, 468061, 743391, 1148877, 1404183, 4212549, 12637647]

約数ペア:

[(1, 12637647), (3, 4212549), (9, 1404183), (11, 1148877), (17, 743391), (27, 468061), (33, 382959), (51, 247797), (99, 127653), (153, 82599), (187, 67581), (297, 42551), (459, 27533), (561, 22527), (1683, 7509), (2503, 5049)]