68293869

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 108625920

約数和(自身を除く): 40332051

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 381, 609, 883, 889, 2649, 2667, 3683, 6181, 11049, 18543, 25607, 25781, 76821, 77343, 112141, 179249, 336423, 537747, 784987, 2354961, 3252089, 9756267, 22764623, 68293869]

約数ペア:

[(1, 68293869), (3, 22764623), (7, 9756267), (21, 3252089), (29, 2354961), (87, 784987), (127, 537747), (203, 336423), (381, 179249), (609, 112141), (883, 77343), (889, 76821), (2649, 25781), (2667, 25607), (3683, 18543), (6181, 11049)]