202803939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 324475200

約数和(自身を除く): 121671261

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 521, 1109, 1563, 3327, 4689, 6773, 9981, 14067, 14417, 20319, 29943, 43251, 60957, 129753, 182871, 389259, 577789, 1733367, 5200101, 7511257, 15600303, 22533771, 67601313, 202803939]

約数ペア:

[(1, 202803939), (3, 67601313), (9, 22533771), (13, 15600303), (27, 7511257), (39, 5200101), (117, 1733367), (351, 577789), (521, 389259), (1109, 182871), (1563, 129753), (3327, 60957), (4689, 43251), (6773, 29943), (9981, 20319), (14067, 14417)]