77763321

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56473}}^1$

素因数の和:56502

約数の個数: 20

約数和(自身を含む): 123000372

約数和(自身を除く): 45237051

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56473, 169419, 508257, 960041, 1524771, 2880123, 4574313, 8640369, 25921107, 77763321]

約数ペア:

[(1, 77763321), (3, 25921107), (9, 8640369), (17, 4574313), (27, 2880123), (51, 1524771), (81, 960041), (153, 508257), (459, 169419), (1377, 56473)]