39617667

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28771}}^1$

素因数の和:28800

約数の個数: 20

約数和(自身を含む): 62665416

約数和(自身を除く): 23047749

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28771, 86313, 258939, 489107, 776817, 1467321, 2330451, 4401963, 13205889, 39617667]

約数ペア:

[(1, 39617667), (3, 13205889), (9, 4401963), (17, 2330451), (27, 1467321), (51, 776817), (81, 489107), (153, 258939), (459, 86313), (1377, 28771)]