863729118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6854993}}^1$

素因数の和:6855008

約数の個数: 24

約数和(自身を含む): 2138758128

約数和(自身を除く): 1275029010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6854993, 13709986, 20564979, 41129958, 47984951, 61694937, 95969902, 123389874, 143954853, 287909706, 431864559, 863729118]

約数ペア:

[(1, 863729118), (2, 431864559), (3, 287909706), (6, 143954853), (7, 123389874), (9, 95969902), (14, 61694937), (18, 47984951), (21, 41129958), (42, 20564979), (63, 13709986), (126, 6854993)]