68452047

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{49711}}^1$

素因数の和:49740

約数の個数: 20

約数和(自身を含む): 108272736

約数和(自身を除く): 39820689

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 49711, 149133, 447399, 845087, 1342197, 2535261, 4026591, 7605783, 22817349, 68452047]

約数ペア:

[(1, 68452047), (3, 22817349), (9, 7605783), (17, 4026591), (27, 2535261), (51, 1342197), (81, 845087), (153, 447399), (459, 149133), (1377, 49711)]