2174265513

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1816429}}^1$

素因数の和:1816461

約数の個数: 24

約数和(自身を含む): 3778174400

約数和(自身を除く): 1603908887

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1816429, 5449287, 12715003, 16347861, 34512151, 38145009, 103536453, 114435027, 241585057, 310609359, 724755171, 2174265513]

約数ペア:

[(1, 2174265513), (3, 724755171), (7, 310609359), (9, 241585057), (19, 114435027), (21, 103536453), (57, 38145009), (63, 34512151), (133, 16347861), (171, 12715003), (399, 5449287), (1197, 1816429)]