2802051

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 4692480

約数和(自身を除く): 1890429

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 563, 711, 1659, 1689, 3941, 4977, 5067, 11823, 35469, 44477, 133431, 311339, 400293, 934017, 2802051]

約数ペア:

[(1, 2802051), (3, 934017), (7, 400293), (9, 311339), (21, 133431), (63, 44477), (79, 35469), (237, 11823), (553, 5067), (563, 4977), (711, 3941), (1659, 1689)]