2910159

素因数分解:

$3^2\times 7^2\times {\mathrm{6599}}^1$

素因数の和:6619

約数の個数: 18

約数和(自身を含む): 4890600

約数和(自身を除く): 1980441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6599, 19797, 46193, 59391, 138579, 323351, 415737, 970053, 2910159]

約数ペア:

[(1, 2910159), (3, 970053), (7, 415737), (9, 323351), (21, 138579), (49, 59391), (63, 46193), (147, 19797), (441, 6599)]