39985983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6719

約数の個数: 24

約数和(自身を含む): 62356320

約数和(自身を除く): 22370337

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 6661, 19983, 59949, 153203, 193169, 459609, 579507, 1378827, 1738521, 4442887, 13328661, 39985983]

約数ペア:

[(1, 39985983), (3, 13328661), (9, 4442887), (23, 1738521), (29, 1378827), (69, 579507), (87, 459609), (207, 193169), (261, 153203), (667, 59949), (2001, 19983), (6003, 6661)]