200018529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8929}}^1$

素因数の和:9085

約数の個数: 24

約数和(自身を含む): 306477600

約数和(自身を除く): 106459071

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 7467, 8929, 22401, 26787, 80361, 169651, 508953, 1169699, 1526859, 3509097, 10527291, 22224281, 66672843, 200018529]

約数ペア:

[(1, 200018529), (3, 66672843), (9, 22224281), (19, 10527291), (57, 3509097), (131, 1526859), (171, 1169699), (393, 508953), (1179, 169651), (2489, 80361), (7467, 26787), (8929, 22401)]