67620339

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{16369}}^1$

素因数の和:16401

約数の個数: 24

約数和(自身を含む): 107256240

約数和(自身を除く): 39635901

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 16369, 49107, 147321, 278273, 441963, 834819, 1325889, 2504457, 3977667, 7513371, 22540113, 67620339]

約数ペア:

[(1, 67620339), (3, 22540113), (9, 7513371), (17, 3977667), (27, 2504457), (51, 1325889), (81, 834819), (153, 441963), (243, 278273), (459, 147321), (1377, 49107), (4131, 16369)]