221042637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3323}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 337053600

約数和(自身を除く): 116010963

約数列:

[1, 3, 9, 19, 57, 171, 389, 1167, 3323, 3501, 7391, 9969, 22173, 29907, 63137, 66519, 189411, 568233, 1292647, 3877941, 11633823, 24560293, 73680879, 221042637]

約数ペア:

[(1, 221042637), (3, 73680879), (9, 24560293), (19, 11633823), (57, 3877941), (171, 1292647), (389, 568233), (1167, 189411), (3323, 66519), (3501, 63137), (7391, 29907), (9969, 22173)]