86896809

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{33409}}^1$

素因数の和:33449

約数の個数: 18

約数和(自身を含む): 133339310

約数和(自身を除く): 46442501

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 33409, 100227, 300681, 567953, 1703859, 5111577, 9655201, 28965603, 86896809]

約数ペア:

[(1, 86896809), (3, 28965603), (9, 9655201), (17, 5111577), (51, 1703859), (153, 567953), (289, 300681), (867, 100227), (2601, 33409)]