2868831

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 4984320

約数和(自身を除く): 2115489

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 353, 387, 903, 1059, 1161, 2471, 2709, 3177, 7413, 8127, 9531, 15179, 22239, 45537, 66717, 106253, 136611, 318759, 409833, 956277, 2868831]

約数ペア:

[(1, 2868831), (3, 956277), (7, 409833), (9, 318759), (21, 136611), (27, 106253), (43, 66717), (63, 45537), (129, 22239), (189, 15179), (301, 9531), (353, 8127), (387, 7413), (903, 3177), (1059, 2709), (1161, 2471)]