528020613

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{210283}}^1$

素因数の和:210326

約数の個数: 20

約数和(自身を含む): 814219648

約数和(自身を除く): 286199035

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 210283, 630849, 1892547, 5677641, 6518773, 17032923, 19556319, 58668957, 176006871, 528020613]

約数ペア:

[(1, 528020613), (3, 176006871), (9, 58668957), (27, 19556319), (31, 17032923), (81, 6518773), (93, 5677641), (279, 1892547), (837, 630849), (2511, 210283)]