39738843

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28859}}^1$

素因数の和:28888

約数の個数: 20

約数和(自身を含む): 62857080

約数和(自身を除く): 23118237

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28859, 86577, 259731, 490603, 779193, 1471809, 2337579, 4415427, 13246281, 39738843]

約数ペア:

[(1, 39738843), (3, 13246281), (9, 4415427), (17, 2337579), (27, 1471809), (51, 779193), (81, 490603), (153, 259731), (459, 86577), (1377, 28859)]