2019603807

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97523}}^1$

素因数の和:97604

約数の個数: 32

約数和(自身を含む): 3276806400

約数和(自身を除く): 1257202593

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1593, 2301, 6903, 20709, 97523, 292569, 877707, 1267799, 2633121, 3803397, 5753857, 11410191, 17261571, 34230573, 51784713, 74800141, 155354139, 224400423, 673201269, 2019603807]

約数ペア:

[(1, 2019603807), (3, 673201269), (9, 224400423), (13, 155354139), (27, 74800141), (39, 51784713), (59, 34230573), (117, 17261571), (177, 11410191), (351, 5753857), (531, 3803397), (767, 2633121), (1593, 1267799), (2301, 877707), (6903, 292569), (20709, 97523)]