279896547

素因数分解:

$3^1\times 7^1\times {\mathrm{3023}}^1\times {\mathrm{4409}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 426746880

約数和(自身を除く): 146850333

約数列:

[1, 3, 7, 21, 3023, 4409, 9069, 13227, 21161, 30863, 63483, 92589, 13328407, 39985221, 93298849, 279896547]

約数ペア:

[(1, 279896547), (3, 93298849), (7, 39985221), (21, 13328407), (3023, 92589), (4409, 63483), (9069, 30863), (13227, 21161)]