23092821

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 18

約数和(自身を含む): 33899190

約数和(自身を除く): 10806369

約数列:

[1, 3, 9, 71, 213, 509, 639, 1527, 4581, 5041, 15123, 36139, 45369, 108417, 325251, 2565869, 7697607, 23092821]

約数ペア:

[(1, 23092821), (3, 7697607), (9, 2565869), (71, 325251), (213, 108417), (509, 45369), (639, 36139), (1527, 15123), (4581, 5041)]