87338169

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37181}}^1$

素因数の和:37222

約数の個数: 20

約数和(自身を含む): 134970660

約数和(自身を除く): 47632491

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 37181, 111543, 334629, 1003887, 1078249, 3011661, 3234747, 9704241, 29112723, 87338169]

約数ペア:

[(1, 87338169), (3, 29112723), (9, 9704241), (27, 3234747), (29, 3011661), (81, 1078249), (87, 1003887), (261, 334629), (783, 111543), (2349, 37181)]