247484823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 365164800

約数和(自身を除く): 117679977

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 703, 817, 1591, 2109, 2451, 2729, 4773, 8187, 30229, 51851, 90687, 100973, 117347, 155553, 302919, 352041, 1918487, 2229593, 4341839, 5755461, 6688779, 13025517, 82494941, 247484823]

約数ペア:

[(1, 247484823), (3, 82494941), (19, 13025517), (37, 6688779), (43, 5755461), (57, 4341839), (111, 2229593), (129, 1918487), (703, 352041), (817, 302919), (1591, 155553), (2109, 117347), (2451, 100973), (2729, 90687), (4773, 51851), (8187, 30229)]