39763521

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 68448000

約数和(自身を除く): 28684479

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3449, 3843, 10347, 11529, 24143, 31041, 72429, 93123, 210389, 217287, 631167, 651861, 1472723, 1893501, 4418169, 5680503, 13254507, 39763521]

約数ペア:

[(1, 39763521), (3, 13254507), (7, 5680503), (9, 4418169), (21, 1893501), (27, 1472723), (61, 651861), (63, 631167), (183, 217287), (189, 210389), (427, 93123), (549, 72429), (1281, 31041), (1647, 24143), (3449, 11529), (3843, 10347)]