4049109

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 6391840

約数和(自身を除く): 2342731

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 877, 1539, 2631, 4617, 7893, 16663, 23679, 49989, 71037, 149967, 213111, 449901, 1349703, 4049109]

約数ペア:

[(1, 4049109), (3, 1349703), (9, 449901), (19, 213111), (27, 149967), (57, 71037), (81, 49989), (171, 23679), (243, 16663), (513, 7893), (877, 4617), (1539, 2631)]