26038971

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4261}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 43438304

約数和(自身を除く): 17399333

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4261, 6111, 12783, 29827, 38349, 89481, 268443, 413317, 1239951, 2893219, 3719853, 8679657, 26038971]

約数ペア:

[(1, 26038971), (3, 8679657), (7, 3719853), (9, 2893219), (21, 1239951), (63, 413317), (97, 268443), (291, 89481), (679, 38349), (873, 29827), (2037, 12783), (4261, 6111)]