2020976517

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{1951}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 3116703744

約数和(自身を除く): 1095727227

約数列:

[1, 3, 7, 21, 107, 321, 461, 749, 1383, 1951, 2247, 3227, 5853, 9681, 13657, 40971, 49327, 147981, 208757, 345289, 626271, 899411, 1035867, 1461299, 2698233, 4383897, 6295877, 18887631, 96236977, 288710931, 673658839, 2020976517]

約数ペア:

[(1, 2020976517), (3, 673658839), (7, 288710931), (21, 96236977), (107, 18887631), (321, 6295877), (461, 4383897), (749, 2698233), (1383, 1461299), (1951, 1035867), (2247, 899411), (3227, 626271), (5853, 345289), (9681, 208757), (13657, 147981), (40971, 49327)]