42550443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19179

約数の個数: 24

約数和(自身を含む): 69676880

約数和(自身を除く): 27126437

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 19141, 57423, 172269, 248833, 363679, 746499, 1091037, 2239497, 3273111, 4727827, 14183481, 42550443]

約数ペア:

[(1, 42550443), (3, 14183481), (9, 4727827), (13, 3273111), (19, 2239497), (39, 1091037), (57, 746499), (117, 363679), (171, 248833), (247, 172269), (741, 57423), (2223, 19141)]