103638087

素因数分解:

$3^2\times 7^2\times {\mathrm{235007}}^1$

素因数の和:235027

約数の個数: 18

約数和(自身を含む): 174140928

約数和(自身を除く): 70502841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 235007, 705021, 1645049, 2115063, 4935147, 11515343, 14805441, 34546029, 103638087]

約数ペア:

[(1, 103638087), (3, 34546029), (7, 14805441), (9, 11515343), (21, 4935147), (49, 2115063), (63, 1645049), (147, 705021), (441, 235007)]