66465693

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9679}}^1$

素因数の和:9801

約数の個数: 24

約数和(自身を含む): 110739200

約数和(自身を除く): 44273507

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 9679, 29037, 67753, 87111, 203259, 609777, 1055011, 3165033, 7385077, 9495099, 22155231, 66465693]

約数ペア:

[(1, 66465693), (3, 22155231), (7, 9495099), (9, 7385077), (21, 3165033), (63, 1055011), (109, 609777), (327, 203259), (763, 87111), (981, 67753), (2289, 29037), (6867, 9679)]