2308293

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3643640

約数和(自身を除く): 1335347

約数列:

[1, 3, 9, 13, 39, 109, 117, 181, 327, 543, 981, 1417, 1629, 2353, 4251, 7059, 12753, 19729, 21177, 59187, 177561, 256477, 769431, 2308293]

約数ペア:

[(1, 2308293), (3, 769431), (9, 256477), (13, 177561), (39, 59187), (109, 21177), (117, 19729), (181, 12753), (327, 7059), (543, 4251), (981, 2353), (1417, 1629)]