218084706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1730831}}^1$

素因数の和:1730846

約数の個数: 24

約数和(自身を含む): 540019584

約数和(自身を除く): 321934878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1730831, 3461662, 5192493, 10384986, 12115817, 15577479, 24231634, 31154958, 36347451, 72694902, 109042353, 218084706]

約数ペア:

[(1, 218084706), (2, 109042353), (3, 72694902), (6, 36347451), (7, 31154958), (9, 24231634), (14, 15577479), (18, 12115817), (21, 10384986), (42, 5192493), (63, 3461662), (126, 1730831)]