81114618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039931}}^1$

素因数の和:1039949

約数の個数: 16

約数和(自身を含む): 174708576

約数和(自身を除く): 93593958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039931, 2079862, 3119793, 6239586, 13519103, 27038206, 40557309, 81114618]

約数ペア:

[(1, 81114618), (2, 40557309), (3, 27038206), (6, 13519103), (13, 6239586), (26, 3119793), (39, 2079862), (78, 1039931)]