28826109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 45023160

約数和(自身を除く): 16197051

約数列:

[1, 3, 9, 13, 39, 117, 433, 569, 1299, 1707, 3897, 5121, 5629, 7397, 16887, 22191, 50661, 66573, 246377, 739131, 2217393, 3202901, 9608703, 28826109]

約数ペア:

[(1, 28826109), (3, 9608703), (9, 3202901), (13, 2217393), (39, 739131), (117, 246377), (433, 66573), (569, 50661), (1299, 22191), (1707, 16887), (3897, 7397), (5121, 5629)]