1036686681

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{312161}}^1$

素因数の和:312214

約数の個数: 20

約数和(自身を含む): 1586407284

約数和(自身を除く): 549720603

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 312161, 936483, 2809449, 8428347, 12798601, 25285041, 38395803, 115187409, 345562227, 1036686681]

約数ペア:

[(1, 1036686681), (3, 345562227), (9, 115187409), (27, 38395803), (41, 25285041), (81, 12798601), (123, 8428347), (369, 2809449), (1107, 936483), (3321, 312161)]