2831913

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 4742400

約数和(自身を除く): 1910487

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 569, 711, 1659, 1707, 3983, 4977, 5121, 11949, 35847, 44951, 134853, 314657, 404559, 943971, 2831913]

約数ペア:

[(1, 2831913), (3, 943971), (7, 404559), (9, 314657), (21, 134853), (63, 44951), (79, 35847), (237, 11949), (553, 5121), (569, 4977), (711, 3983), (1659, 1707)]