86447187

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 129353328

約数和(自身を除く): 42906141

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 2971, 3233, 8913, 9699, 26739, 29097, 157463, 181231, 472389, 543693, 1417167, 1631079, 9605243, 28815729, 86447187]

約数ペア:

[(1, 86447187), (3, 28815729), (9, 9605243), (53, 1631079), (61, 1417167), (159, 543693), (183, 472389), (477, 181231), (549, 157463), (2971, 29097), (3233, 26739), (8913, 9699)]