1361658843

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{988859}}^1$

素因数の和:988888

約数の個数: 20

約数和(自身を含む): 2153737080

約数和(自身を除く): 792078237

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 988859, 2966577, 8899731, 16810603, 26699193, 50431809, 80097579, 151295427, 453886281, 1361658843]

約数ペア:

[(1, 1361658843), (3, 453886281), (9, 151295427), (17, 80097579), (27, 50431809), (51, 26699193), (81, 16810603), (153, 8899731), (459, 2966577), (1377, 988859)]