71140311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 118310400

約数和(自身を除く): 47170089

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 157, 199, 207, 253, 471, 597, 759, 1413, 1727, 1791, 2189, 2277, 3611, 4577, 5181, 6567, 10833, 13731, 15543, 19701, 31243, 32499, 39721, 41193, 50347, 93729, 119163, 151041, 281187, 343673, 357489, 453123, 718589, 1031019, 2155767, 3093057, 6467301, 7904479, 23713437, 71140311]

約数ペア:

[(1, 71140311), (3, 23713437), (9, 7904479), (11, 6467301), (23, 3093057), (33, 2155767), (69, 1031019), (99, 718589), (157, 453123), (199, 357489), (207, 343673), (253, 281187), (471, 151041), (597, 119163), (759, 93729), (1413, 50347), (1727, 41193), (1791, 39721), (2189, 32499), (2277, 31243), (3611, 19701), (4577, 15543), (5181, 13731), (6567, 10833)]