22471263

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{16319}}^1$

素因数の和:16348

約数の個数: 20

約数和(自身を含む): 35544960

約数和(自身を除く): 13073697

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 16319, 48957, 146871, 277423, 440613, 832269, 1321839, 2496807, 7490421, 22471263]

約数ペア:

[(1, 22471263), (3, 7490421), (9, 2496807), (17, 1321839), (27, 832269), (51, 440613), (81, 277423), (153, 146871), (459, 48957), (1377, 16319)]