17469189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11382

約数の個数: 20

約数和(自身を含む): 27471840

約数和(自身を除く): 10002651

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 11351, 34053, 102159, 215669, 306477, 647007, 919431, 1941021, 5823063, 17469189]

約数ペア:

[(1, 17469189), (3, 5823063), (9, 1941021), (19, 919431), (27, 647007), (57, 306477), (81, 215669), (171, 102159), (513, 34053), (1539, 11351)]