448038981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{201547}}^1$

素因数の和:201585

約数の個数: 24

約数和(自身を含む): 733634720

約数和(自身を除く): 285595739

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 201547, 604641, 1813923, 2620111, 3829393, 7860333, 11488179, 23580999, 34464537, 49782109, 149346327, 448038981]

約数ペア:

[(1, 448038981), (3, 149346327), (9, 49782109), (13, 34464537), (19, 23580999), (39, 11488179), (57, 7860333), (117, 3829393), (171, 2620111), (247, 1813923), (741, 604641), (2223, 201547)]