8155161

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 14674880

約数和(自身を除く): 6519719

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 757, 1197, 1539, 2271, 3591, 5299, 6813, 10773, 14383, 15897, 20439, 43149, 47691, 61317, 100681, 129447, 143073, 302043, 388341, 429219, 906129, 1165023, 2718387, 8155161]

約数ペア:

[(1, 8155161), (3, 2718387), (7, 1165023), (9, 906129), (19, 429219), (21, 388341), (27, 302043), (57, 143073), (63, 129447), (81, 100681), (133, 61317), (171, 47691), (189, 43149), (399, 20439), (513, 15897), (567, 14383), (757, 10773), (1197, 6813), (1539, 5299), (2271, 3591)]