201022011

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1187}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 300478464

約数和(自身を除く): 99456453

約数列:

[1, 3, 9, 31, 93, 279, 607, 1187, 1821, 3561, 5463, 10683, 18817, 36797, 56451, 110391, 169353, 331173, 720509, 2161527, 6484581, 22335779, 67007337, 201022011]

約数ペア:

[(1, 201022011), (3, 67007337), (9, 22335779), (31, 6484581), (93, 2161527), (279, 720509), (607, 331173), (1187, 169353), (1821, 110391), (3561, 56451), (5463, 36797), (10683, 18817)]