16361109

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10662

約数の個数: 20

約数和(自身を含む): 25729440

約数和(自身を除く): 9368331

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10631, 31893, 95679, 201989, 287037, 605967, 861111, 1817901, 5453703, 16361109]

約数ペア:

[(1, 16361109), (3, 5453703), (9, 1817901), (19, 861111), (27, 605967), (57, 287037), (81, 201989), (171, 95679), (513, 31893), (1539, 10631)]