2011023837

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{74161}}^1$

素因数の和:74321

約数の個数: 24

約数和(自身を含む): 3054287808

約数和(自身を除く): 1043263971

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 9039, 27117, 74161, 222483, 667449, 1705703, 5117109, 9715091, 15351327, 29145273, 87435819, 223447093, 670341279, 2011023837]

約数ペア:

[(1, 2011023837), (3, 670341279), (9, 223447093), (23, 87435819), (69, 29145273), (131, 15351327), (207, 9715091), (393, 5117109), (1179, 1705703), (3013, 667449), (9039, 222483), (27117, 74161)]