41939391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 65037336

約数和(自身を除く): 23097945

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 289, 663, 793, 867, 1037, 2379, 3111, 3721, 3757, 11163, 11271, 13481, 17629, 40443, 48373, 52887, 63257, 145119, 189771, 229177, 687531, 822341, 1075369, 2467023, 3226107, 13979797, 41939391]

約数ペア:

[(1, 41939391), (3, 13979797), (13, 3226107), (17, 2467023), (39, 1075369), (51, 822341), (61, 687531), (183, 229177), (221, 189771), (289, 145119), (663, 63257), (793, 52887), (867, 48373), (1037, 40443), (2379, 17629), (3111, 13481), (3721, 11271), (3757, 11163)]