67197789

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 37346211

約数列:

[1, 3, 9, 23, 27, 69, 207, 241, 449, 621, 723, 1347, 2169, 4041, 5543, 6507, 10327, 12123, 16629, 30981, 49887, 92943, 108209, 149661, 278829, 324627, 973881, 2488807, 2921643, 7466421, 22399263, 67197789]

約数ペア:

[(1, 67197789), (3, 22399263), (9, 7466421), (23, 2921643), (27, 2488807), (69, 973881), (207, 324627), (241, 278829), (449, 149661), (621, 108209), (723, 92943), (1347, 49887), (2169, 30981), (4041, 16629), (5543, 12123), (6507, 10327)]