2016337209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 2903155200

約数和(自身を除く): 886817991

約数列:

[1, 3, 19, 43, 57, 129, 521, 817, 1563, 1579, 2451, 4737, 9899, 22403, 29697, 30001, 67209, 67897, 90003, 203691, 425657, 822659, 1276971, 1290043, 2467977, 3870129, 15630521, 35374337, 46891563, 106123011, 672112403, 2016337209]

約数ペア:

[(1, 2016337209), (3, 672112403), (19, 106123011), (43, 46891563), (57, 35374337), (129, 15630521), (521, 3870129), (817, 2467977), (1563, 1290043), (1579, 1276971), (2451, 822659), (4737, 425657), (9899, 203691), (22403, 90003), (29697, 67897), (30001, 67209)]