253189062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2009437}}^1$

素因数の和:2009452

約数の個数: 24

約数和(自身を含む): 626944656

約数和(自身を除く): 373755594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2009437, 4018874, 6028311, 12056622, 14066059, 18084933, 28132118, 36169866, 42198177, 84396354, 126594531, 253189062]

約数ペア:

[(1, 253189062), (2, 126594531), (3, 84396354), (6, 42198177), (7, 36169866), (9, 28132118), (14, 18084933), (18, 14066059), (21, 12056622), (42, 6028311), (63, 4018874), (126, 2009437)]