39868281

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3252

約数の個数: 28

約数和(自身を含む): 63310932

約数和(自身を除く): 23442651

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 3217, 4131, 9651, 12393, 28953, 54689, 86859, 164067, 260577, 492201, 781731, 1476603, 2345193, 4429809, 13289427, 39868281]

約数ペア:

[(1, 39868281), (3, 13289427), (9, 4429809), (17, 2345193), (27, 1476603), (51, 781731), (81, 492201), (153, 260577), (243, 164067), (459, 86859), (729, 54689), (1377, 28953), (3217, 12393), (4131, 9651)]