68762781

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 102246144

約数和(自身を除く): 33483363

約数列:

[1, 3, 9, 41, 123, 307, 369, 607, 921, 1821, 2763, 5463, 12587, 24887, 37761, 74661, 113283, 186349, 223983, 559047, 1677141, 7640309, 22920927, 68762781]

約数ペア:

[(1, 68762781), (3, 22920927), (9, 7640309), (41, 1677141), (123, 559047), (307, 223983), (369, 186349), (607, 113283), (921, 74661), (1821, 37761), (2763, 24887), (5463, 12587)]