1265463

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:948

約数の個数: 20

約数和(自身を含む): 2003760

約数和(自身を除く): 738297

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 919, 1377, 2757, 8271, 15623, 24813, 46869, 74439, 140607, 421821, 1265463]

約数ペア:

[(1, 1265463), (3, 421821), (9, 140607), (17, 74439), (27, 46869), (51, 24813), (81, 15623), (153, 8271), (459, 2757), (919, 1377)]