254668029

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47933}}^1$

素因数の和:47977

約数の個数: 32

約数和(自身を含む): 441759744

約数和(自身を除く): 187091715

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 47933, 143799, 335531, 527263, 1006593, 1102459, 1581789, 3307377, 3690841, 7717213, 11072523, 12127049, 23151639, 36381147, 84889343, 254668029]

約数ペア:

[(1, 254668029), (3, 84889343), (7, 36381147), (11, 23151639), (21, 12127049), (23, 11072523), (33, 7717213), (69, 3690841), (77, 3307377), (161, 1581789), (231, 1102459), (253, 1006593), (483, 527263), (759, 335531), (1771, 143799), (5313, 47933)]