272008881

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 417484800

約数和(自身を除く): 145475919

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 639, 1269, 1917, 3019, 3337, 9057, 10011, 27171, 30033, 81513, 90099, 141893, 214349, 425679, 643047, 1277037, 1929141, 3831111, 5787423, 10074403, 30223209, 90669627, 272008881]

約数ペア:

[(1, 272008881), (3, 90669627), (9, 30223209), (27, 10074403), (47, 5787423), (71, 3831111), (141, 1929141), (213, 1277037), (423, 643047), (639, 425679), (1269, 214349), (1917, 141893), (3019, 90099), (3337, 81513), (9057, 30033), (10011, 27171)]