8656407

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 12888720

約数和(自身を除く): 4232313

約数列:

[1, 3, 9, 89, 101, 107, 267, 303, 321, 801, 909, 963, 8989, 9523, 10807, 26967, 28569, 32421, 80901, 85707, 97263, 961823, 2885469, 8656407]

約数ペア:

[(1, 8656407), (3, 2885469), (9, 961823), (89, 97263), (101, 85707), (107, 80901), (267, 32421), (303, 28569), (321, 26967), (801, 10807), (909, 9523), (963, 8989)]