69321441

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{3331}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 105771008

約数和(自身を除く): 36449567

約数列:

[1, 3, 7, 21, 991, 2973, 3331, 6937, 9993, 20811, 23317, 69951, 3301021, 9903063, 23107147, 69321441]

約数ペア:

[(1, 69321441), (3, 23107147), (7, 9903063), (21, 3301021), (991, 69951), (2973, 23317), (3331, 20811), (6937, 9993)]