21064302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167177}}^1$

素因数の和:167192

約数の個数: 24

約数和(自身を含む): 52159536

約数和(自身を除く): 31095234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167177, 334354, 501531, 1003062, 1170239, 1504593, 2340478, 3009186, 3510717, 7021434, 10532151, 21064302]

約数ペア:

[(1, 21064302), (2, 10532151), (3, 7021434), (6, 3510717), (7, 3009186), (9, 2340478), (14, 1504593), (18, 1170239), (21, 1003062), (42, 501531), (63, 334354), (126, 167177)]