2629923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 4012800

約数和(自身を除く): 1382877

約数列:

[1, 3, 19, 29, 37, 43, 57, 87, 111, 129, 551, 703, 817, 1073, 1247, 1591, 1653, 2109, 2451, 3219, 3741, 4773, 20387, 23693, 30229, 46139, 61161, 71079, 90687, 138417, 876641, 2629923]

約数ペア:

[(1, 2629923), (3, 876641), (19, 138417), (29, 90687), (37, 71079), (43, 61161), (57, 46139), (87, 30229), (111, 23693), (129, 20387), (551, 4773), (703, 3741), (817, 3219), (1073, 2451), (1247, 2109), (1591, 1653)]