9898221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 13975040

約数和(自身を除く): 4076819

約数列:

[1, 3, 19, 57, 211, 633, 823, 2469, 4009, 12027, 15637, 46911, 173653, 520959, 3299407, 9898221]

約数ペア:

[(1, 9898221), (3, 3299407), (19, 520959), (57, 173653), (211, 46911), (633, 15637), (823, 12027), (2469, 4009)]