28848603

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^2$

素因数の和:903

約数の個数: 18

約数和(自身を含む): 44846004

約数和(自身を除く): 15997401

約数列:

[1, 3, 7, 21, 49, 147, 443, 1329, 3101, 9303, 21707, 65121, 196249, 588747, 1373743, 4121229, 9616201, 28848603]

約数ペア:

[(1, 28848603), (3, 9616201), (7, 4121229), (21, 1373743), (49, 588747), (147, 196249), (443, 65121), (1329, 21707), (3101, 9303)]