210860118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{557831}}^1$

素因数の和:557849

約数の個数: 32

約数和(自身を含む): 535518720

約数和(自身を除く): 324658602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 557831, 1115662, 1673493, 3346986, 3904817, 5020479, 7809634, 10040958, 11714451, 15061437, 23428902, 30122874, 35143353, 70286706, 105430059, 210860118]

約数ペア:

[(1, 210860118), (2, 105430059), (3, 70286706), (6, 35143353), (7, 30122874), (9, 23428902), (14, 15061437), (18, 11714451), (21, 10040958), (27, 7809634), (42, 5020479), (54, 3904817), (63, 3346986), (126, 1673493), (189, 1115662), (378, 557831)]