213822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1712

約数の個数: 24

約数和(自身を含む): 529776

約数和(自身を除く): 315954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1697, 3394, 5091, 10182, 11879, 15273, 23758, 30546, 35637, 71274, 106911, 213822]

約数ペア:

[(1, 213822), (2, 106911), (3, 71274), (6, 35637), (7, 30546), (9, 23758), (14, 15273), (18, 11879), (21, 10182), (42, 5091), (63, 3394), (126, 1697)]