858491127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{9929}}^1$

素因数の和:10687

約数の個数: 24

約数和(自身を含む): 1337372400

約数和(自身を除く): 478881273

約数列:

[1, 3, 9, 13, 39, 117, 739, 2217, 6651, 9607, 9929, 28821, 29787, 86463, 89361, 129077, 387231, 1161693, 7337531, 22012593, 66037779, 95387903, 286163709, 858491127]

約数ペア:

[(1, 858491127), (3, 286163709), (9, 95387903), (13, 66037779), (39, 22012593), (117, 7337531), (739, 1161693), (2217, 387231), (6651, 129077), (9607, 89361), (9929, 86463), (28821, 29787)]