72504477

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{16889}}^1$

素因数の和:16954

約数の個数: 20

約数和(自身を含む): 110359260

約数和(自身を除く): 37854783

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 16889, 50667, 152001, 456003, 895117, 1368009, 2685351, 8056053, 24168159, 72504477]

約数ペア:

[(1, 72504477), (3, 24168159), (9, 8056053), (27, 2685351), (53, 1368009), (81, 895117), (159, 456003), (477, 152001), (1431, 50667), (4293, 16889)]