17900109

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 28231840

約数和(自身を除く): 10331731

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 3877, 4617, 11631, 34893, 73663, 104679, 220989, 314037, 662967, 942111, 1988901, 5966703, 17900109]

約数ペア:

[(1, 17900109), (3, 5966703), (9, 1988901), (19, 942111), (27, 662967), (57, 314037), (81, 220989), (171, 104679), (243, 73663), (513, 34893), (1539, 11631), (3877, 4617)]