66856257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33613}}^1$

素因数の和:33649

約数の個数: 24

約数和(自身を含む): 110119464

約数和(自身を除く): 43263207

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 33613, 100839, 302517, 436969, 571421, 1310907, 1714263, 3932721, 5142789, 7428473, 22285419, 66856257]

約数ペア:

[(1, 66856257), (3, 22285419), (9, 7428473), (13, 5142789), (17, 3932721), (39, 1714263), (51, 1310907), (117, 571421), (153, 436969), (221, 302517), (663, 100839), (1989, 33613)]