201819849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9007}}^1$

素因数の和:9125

約数の個数: 32

約数和(自身を含む): 338989056

約数和(自身を除く): 137169207

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 9007, 22407, 27021, 63049, 99077, 189147, 297231, 693539, 873679, 2080617, 2621037, 6115753, 9610469, 18347259, 28831407, 67273283, 201819849]

約数ペア:

[(1, 201819849), (3, 67273283), (7, 28831407), (11, 18347259), (21, 9610469), (33, 6115753), (77, 2621037), (97, 2080617), (231, 873679), (291, 693539), (679, 297231), (1067, 189147), (2037, 99077), (3201, 63049), (7469, 27021), (9007, 22407)]