66953871

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48623}}^1$

素因数の和:48652

約数の個数: 20

約数和(自身を含む): 105903072

約数和(自身を除く): 38949201

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48623, 145869, 437607, 826591, 1312821, 2479773, 3938463, 7439319, 22317957, 66953871]

約数ペア:

[(1, 66953871), (3, 22317957), (9, 7439319), (17, 3938463), (27, 2479773), (51, 1312821), (81, 826591), (153, 437607), (459, 145869), (1377, 48623)]