67201731

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 109248480

約数和(自身を除く): 42046749

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 999, 1319, 1377, 1887, 2997, 3957, 5661, 11871, 16983, 22423, 35613, 48803, 50949, 67269, 106839, 146409, 201807, 439227, 605421, 829651, 1317681, 1816263, 2488953, 3953043, 7466859, 22400577, 67201731]

約数ペア:

[(1, 67201731), (3, 22400577), (9, 7466859), (17, 3953043), (27, 2488953), (37, 1816263), (51, 1317681), (81, 829651), (111, 605421), (153, 439227), (333, 201807), (459, 146409), (629, 106839), (999, 67269), (1319, 50949), (1377, 48803), (1887, 35613), (2997, 22423), (3957, 16983), (5661, 11871)]