2172303

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 3804528

約数和(自身を除く): 1632225

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 203, 261, 287, 369, 609, 841, 861, 1189, 1827, 2523, 2583, 3567, 5887, 7569, 8323, 10701, 17661, 24969, 34481, 52983, 74907, 103443, 241367, 310329, 724101, 2172303]

約数ペア:

[(1, 2172303), (3, 724101), (7, 310329), (9, 241367), (21, 103443), (29, 74907), (41, 52983), (63, 34481), (87, 24969), (123, 17661), (203, 10701), (261, 8323), (287, 7569), (369, 5887), (609, 3567), (841, 2583), (861, 2523), (1189, 1827)]