12072807

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1444

約数の個数: 20

約数和(自身を含む): 18208080

約数和(自身を除く): 6135273

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 1319, 3051, 3957, 9153, 11871, 35613, 106839, 149047, 447141, 1341423, 4024269, 12072807]

約数ペア:

[(1, 12072807), (3, 4024269), (9, 1341423), (27, 447141), (81, 149047), (113, 106839), (339, 35613), (1017, 11871), (1319, 9153), (3051, 3957)]