2016709989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{219757}}^1$

素因数の和:219809

約数の個数: 32

約数和(自身を含む): 3375482880

約数和(自身を除く): 1358772891

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 219757, 659271, 1538299, 4175383, 4614897, 5054411, 12526149, 15163233, 29227681, 35380877, 87683043, 96033809, 106142631, 288101427, 672236663, 2016709989]

約数ペア:

[(1, 2016709989), (3, 672236663), (7, 288101427), (19, 106142631), (21, 96033809), (23, 87683043), (57, 35380877), (69, 29227681), (133, 15163233), (161, 12526149), (399, 5054411), (437, 4614897), (483, 4175383), (1311, 1538299), (3059, 659271), (9177, 219757)]