17958049272045

素因数分解:

$3^2\times 5^1\times {\mathrm{23743}}^1\times {\mathrm{16807807}}^1$

素因数の和:16831561

約数の個数: 24

約数和(自身を含む): 31128598265856

約数和(自身を除く): 13170548993811

約数列:

[1, 3, 5, 9, 15, 45, 23743, 71229, 118715, 213687, 356145, 1068435, 16807807, 50423421, 84039035, 151270263, 252117105, 756351315, 399067761601, 1197203284803, 1995338808005, 3591609854409, 5986016424015, 17958049272045]

約数ペア:

[(1, 17958049272045), (3, 5986016424015), (5, 3591609854409), (9, 1995338808005), (15, 1197203284803), (45, 399067761601), (23743, 756351315), (71229, 252117105), (118715, 151270263), (213687, 84039035), (356145, 50423421), (1068435, 16807807)]