72718911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158429}}^1$

素因数の和:158455

約数の個数: 16

約数和(自身を含む): 114069600

約数和(自身を除く): 41350689

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158429, 475287, 1425861, 2693293, 4277583, 8079879, 24239637, 72718911]

約数ペア:

[(1, 72718911), (3, 24239637), (9, 8079879), (17, 4277583), (27, 2693293), (51, 1425861), (153, 475287), (459, 158429)]