3967983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 6196320

約数和(自身を除く): 2228337

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 661, 667, 1983, 2001, 5949, 6003, 15203, 19169, 45609, 57507, 136827, 172521, 440887, 1322661, 3967983]

約数ペア:

[(1, 3967983), (3, 1322661), (9, 440887), (23, 172521), (29, 136827), (69, 57507), (87, 45609), (207, 19169), (261, 15203), (661, 6003), (667, 5949), (1983, 2001)]