211370763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 311385600

約数和(自身を除く): 100014837

約数列:

[1, 3, 19, 29, 57, 71, 87, 213, 551, 1349, 1653, 1801, 2059, 4047, 5403, 6177, 34219, 39121, 52229, 102657, 117363, 127871, 156687, 383613, 992351, 2429549, 2977053, 3708259, 7288647, 11124777, 70456921, 211370763]

約数ペア:

[(1, 211370763), (3, 70456921), (19, 11124777), (29, 7288647), (57, 3708259), (71, 2977053), (87, 2429549), (213, 992351), (551, 383613), (1349, 156687), (1653, 127871), (1801, 117363), (2059, 102657), (4047, 52229), (5403, 39121), (6177, 34219)]