66889329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4751}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 101388672

約数和(自身を除く): 34499343

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 4751, 14079, 14253, 61763, 90269, 185289, 270807, 1173497, 1715111, 3520491, 5145333, 22296443, 66889329]

約数ペア:

[(1, 66889329), (3, 22296443), (13, 5145333), (19, 3520491), (39, 1715111), (57, 1173497), (247, 270807), (361, 185289), (741, 90269), (1083, 61763), (4693, 14253), (4751, 14079)]