68374017

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 107976960

約数和(自身を除く): 39602943

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 823, 1629, 2469, 3077, 4887, 7407, 9231, 13991, 22221, 27693, 41973, 83079, 125919, 148963, 377757, 446889, 1340667, 2532371, 4022001, 7597113, 22791339, 68374017]

約数ペア:

[(1, 68374017), (3, 22791339), (9, 7597113), (17, 4022001), (27, 2532371), (51, 1340667), (153, 446889), (181, 377757), (459, 148963), (543, 125919), (823, 83079), (1629, 41973), (2469, 27693), (3077, 22221), (4887, 13991), (7407, 9231)]