11870469

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11273}}^1$

素因数の和:11298

約数の個数: 20

約数和(自身を含む): 19098156

約数和(自身を除く): 7227687

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11273, 33819, 101457, 146549, 304371, 439647, 913113, 1318941, 3956823, 11870469]

約数ペア:

[(1, 11870469), (3, 3956823), (9, 1318941), (13, 913113), (27, 439647), (39, 304371), (81, 146549), (117, 101457), (351, 33819), (1053, 11273)]