40281579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14969}}^1$

素因数の和:15011

約数の個数: 24

約数和(自身を含む): 65388960

約数和(自身を除く): 25107381

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 14969, 44907, 134721, 194597, 344287, 583791, 1032861, 1751373, 3098583, 4475731, 13427193, 40281579]

約数ペア:

[(1, 40281579), (3, 13427193), (9, 4475731), (13, 3098583), (23, 1751373), (39, 1032861), (69, 583791), (117, 344287), (207, 194597), (299, 134721), (897, 44907), (2691, 14969)]