2718387

素因数分解:

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

素因数の和:792

約数の個数: 32

約数和(自身を含む): 4851200

約数和(自身を除く): 2132813

約数列:

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

約数ペア:

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