201421077

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{42683}}^1$

素因数の和:42721

約数の個数: 24

約数和(自身を含む): 317910432

約数和(自身を除く): 116489355

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 42683, 128049, 469513, 554879, 1408539, 1664637, 5164643, 6103669, 15493929, 18311007, 67140359, 201421077]

約数ペア:

[(1, 201421077), (3, 67140359), (11, 18311007), (13, 15493929), (33, 6103669), (39, 5164643), (121, 1664637), (143, 1408539), (363, 554879), (429, 469513), (1573, 128049), (4719, 42683)]