38997963

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 60070400

約数和(自身を除く): 21072437

約数列:

[1, 3, 9, 27, 37, 103, 111, 309, 333, 379, 927, 999, 1137, 2781, 3411, 3811, 10233, 11433, 14023, 34299, 39037, 42069, 102897, 117111, 126207, 351333, 378621, 1053999, 1444369, 4333107, 12999321, 38997963]

約数ペア:

[(1, 38997963), (3, 12999321), (9, 4333107), (27, 1444369), (37, 1053999), (103, 378621), (111, 351333), (309, 126207), (333, 117111), (379, 102897), (927, 42069), (999, 39037), (1137, 34299), (2781, 14023), (3411, 11433), (3811, 10233)]