68761617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25439}}^1$

素因数の和:25512

約数の個数: 16

約数和(自身を含む): 98910720

約数和(自身を除く): 30149103

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 25439, 76317, 432463, 1297389, 1348267, 4044801, 22920539, 68761617]

約数ペア:

[(1, 68761617), (3, 22920539), (17, 4044801), (51, 1348267), (53, 1297389), (159, 432463), (901, 76317), (2703, 25439)]