2492061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 4034688

約数和(自身を除く): 1542627

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 157, 407, 429, 471, 481, 1221, 1443, 1727, 2041, 5181, 5291, 5809, 6123, 15873, 17427, 22451, 63899, 67353, 75517, 191697, 226551, 830687, 2492061]

約数ペア:

[(1, 2492061), (3, 830687), (11, 226551), (13, 191697), (33, 75517), (37, 67353), (39, 63899), (111, 22451), (143, 17427), (157, 15873), (407, 6123), (429, 5809), (471, 5291), (481, 5181), (1221, 2041), (1443, 1727)]