68516307

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 108509760

約数和(自身を除く): 39993453

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 339, 459, 1017, 1321, 1921, 3051, 3963, 5763, 11889, 17289, 22457, 35667, 51867, 67371, 149273, 202113, 447819, 606339, 1343457, 2537641, 4030371, 7612923, 22838769, 68516307]

約数ペア:

[(1, 68516307), (3, 22838769), (9, 7612923), (17, 4030371), (27, 2537641), (51, 1343457), (113, 606339), (153, 447819), (339, 202113), (459, 149273), (1017, 67371), (1321, 51867), (1921, 35667), (3051, 22457), (3963, 17289), (5763, 11889)]