299711247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211213}}^1$

素因数の和:211270

約数の個数: 16

約数和(自身を含む): 446083968

約数和(自身を除く): 146372721

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 211213, 633639, 2323343, 6970029, 9082159, 27246477, 99903749, 299711247]

約数ペア:

[(1, 299711247), (3, 99903749), (11, 27246477), (33, 9082159), (43, 6970029), (129, 2323343), (473, 633639), (1419, 211213)]