86172543

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17377}}^1$

素因数の和:17431

約数の個数: 24

約数和(自身を含む): 135548400

約数和(自身を除く): 49375857

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 17377, 52131, 156393, 330163, 503933, 990489, 1511799, 2971467, 4535397, 9574727, 28724181, 86172543]

約数ペア:

[(1, 86172543), (3, 28724181), (9, 9574727), (19, 4535397), (29, 2971467), (57, 1511799), (87, 990489), (171, 503933), (261, 330163), (551, 156393), (1653, 52131), (4959, 17377)]