21066822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167197}}^1$

素因数の和:167212

約数の個数: 24

約数和(自身を含む): 52165776

約数和(自身を除く): 31098954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167197, 334394, 501591, 1003182, 1170379, 1504773, 2340758, 3009546, 3511137, 7022274, 10533411, 21066822]

約数ペア:

[(1, 21066822), (2, 10533411), (3, 7022274), (6, 3511137), (7, 3009546), (9, 2340758), (14, 1504773), (18, 1170379), (21, 1003182), (42, 501591), (63, 334394), (126, 167197)]