39764529

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2494

約数の個数: 36

約数和(自身を含む): 68649204

約数和(自身を除く): 28884675

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 2437, 5439, 7311, 16317, 17059, 21933, 51177, 90169, 119413, 153531, 270507, 358239, 631183, 811521, 1074717, 1893549, 4418281, 5680647, 13254843, 39764529]

約数ペア:

[(1, 39764529), (3, 13254843), (7, 5680647), (9, 4418281), (21, 1893549), (37, 1074717), (49, 811521), (63, 631183), (111, 358239), (147, 270507), (259, 153531), (333, 119413), (441, 90169), (777, 51177), (1813, 21933), (2331, 17059), (2437, 16317), (5439, 7311)]