26830401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5417}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 38836224

約数和(自身を除く): 12005823

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5417, 16251, 70421, 211263, 687959, 2063877, 8943467, 26830401]

約数ペア:

[(1, 26830401), (3, 8943467), (13, 2063877), (39, 687959), (127, 211263), (381, 70421), (1651, 16251), (4953, 5417)]