39691971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 25108029

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 1249, 2889, 3531, 3747, 10593, 11241, 13739, 31779, 33723, 41217, 123651, 133643, 370953, 400929, 1202787, 1470073, 3608361, 4410219, 13230657, 39691971]

約数ペア:

[(1, 39691971), (3, 13230657), (9, 4410219), (11, 3608361), (27, 1470073), (33, 1202787), (99, 400929), (107, 370953), (297, 133643), (321, 123651), (963, 41217), (1177, 33723), (1249, 31779), (2889, 13739), (3531, 11241), (3747, 10593)]