71634141

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{27541}}^1$

素因数の和:27581

約数の個数: 18

約数和(自身を含む): 109920122

約数和(自身を除く): 38285981

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 27541, 82623, 247869, 468197, 1404591, 4213773, 7959349, 23878047, 71634141]

約数ペア:

[(1, 71634141), (3, 23878047), (9, 7959349), (17, 4213773), (51, 1404591), (153, 468197), (289, 247869), (867, 82623), (2601, 27541)]