2013552051

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{291439}}^1$

素因数の和:291503

約数の個数: 24

約数和(自身を含む): 3189519360

約数和(自身を除く): 1175967309

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 291439, 874317, 2040073, 6120219, 13697633, 14280511, 41092899, 42841533, 95883431, 287650293, 671184017, 2013552051]

約数ペア:

[(1, 2013552051), (3, 671184017), (7, 287650293), (21, 95883431), (47, 42841533), (49, 41092899), (141, 14280511), (147, 13697633), (329, 6120219), (987, 2040073), (2303, 874317), (6909, 291439)]