45009999

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{32687}}^1$

素因数の和:32716

約数の個数: 20

約数和(自身を含む): 71194464

約数和(自身を除く): 26184465

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 32687, 98061, 294183, 555679, 882549, 1667037, 2647647, 5001111, 15003333, 45009999]

約数ペア:

[(1, 45009999), (3, 15003333), (9, 5001111), (17, 2647647), (27, 1667037), (51, 882549), (81, 555679), (153, 294183), (459, 98061), (1377, 32687)]