9651789

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6661}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 16628352

約数和(自身を除く): 6976563

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 6661, 19983, 46627, 59949, 139881, 153203, 419643, 459609, 1072421, 1378827, 3217263, 9651789]

約数ペア:

[(1, 9651789), (3, 3217263), (7, 1378827), (9, 1072421), (21, 459609), (23, 419643), (63, 153203), (69, 139881), (161, 59949), (207, 46627), (483, 19983), (1449, 6661)]