39790971

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 64318800

約数和(自身を除く): 24527829

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 363, 549, 599, 671, 1089, 1797, 2013, 5391, 6039, 6589, 7381, 19767, 22143, 36539, 59301, 66429, 72479, 109617, 217437, 328851, 401929, 652311, 1205787, 3617361, 4421219, 13263657, 39790971]

約数ペア:

[(1, 39790971), (3, 13263657), (9, 4421219), (11, 3617361), (33, 1205787), (61, 652311), (99, 401929), (121, 328851), (183, 217437), (363, 109617), (549, 72479), (599, 66429), (671, 59301), (1089, 36539), (1797, 22143), (2013, 19767), (5391, 7381), (6039, 6589)]