253412586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2011211}}^1$

素因数の和:2011226

約数の個数: 24

約数和(自身を含む): 627498144

約数和(自身を除く): 374085558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2011211, 4022422, 6033633, 12067266, 14078477, 18100899, 28156954, 36201798, 42235431, 84470862, 126706293, 253412586]

約数ペア:

[(1, 253412586), (2, 126706293), (3, 84470862), (6, 42235431), (7, 36201798), (9, 28156954), (14, 18100899), (18, 14078477), (21, 12067266), (42, 6033633), (63, 4022422), (126, 2011211)]