13906323

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{10099}}^1$

素因数の和:10128

約数の個数: 20

約数和(自身を含む): 21997800

約数和(自身を除く): 8091477

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 10099, 30297, 90891, 171683, 272673, 515049, 818019, 1545147, 4635441, 13906323]

約数ペア:

[(1, 13906323), (3, 4635441), (9, 1545147), (17, 818019), (27, 515049), (51, 272673), (81, 171683), (153, 90891), (459, 30297), (1377, 10099)]