68173893

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5536

約数の個数: 28

約数和(自身を含む): 108246348

約数和(自身を除く): 40072455

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 5501, 12393, 16503, 49509, 93517, 148527, 280551, 445581, 841653, 1336743, 2524959, 4010229, 7574877, 22724631, 68173893]

約数ペア:

[(1, 68173893), (3, 22724631), (9, 7574877), (17, 4010229), (27, 2524959), (51, 1336743), (81, 841653), (153, 445581), (243, 280551), (459, 148527), (729, 93517), (1377, 49509), (4131, 16503), (5501, 12393)]