1330442874

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{38317}}^1$

素因数の和:38971

約数の個数: 32

約数和(自身を含む): 2961215040

約数和(自身を除く): 1630772166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 3858, 5787, 11574, 17361, 34722, 38317, 76634, 114951, 229902, 344853, 689706, 1034559, 2069118, 24637831, 49275662, 73913493, 147826986, 221740479, 443480958, 665221437, 1330442874]

約数ペア:

[(1, 1330442874), (2, 665221437), (3, 443480958), (6, 221740479), (9, 147826986), (18, 73913493), (27, 49275662), (54, 24637831), (643, 2069118), (1286, 1034559), (1929, 689706), (3858, 344853), (5787, 229902), (11574, 114951), (17361, 76634), (34722, 38317)]