11581353

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 20294400

約数和(自身を除く): 8713047

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2113, 5481, 6339, 14791, 19017, 44373, 57051, 61277, 133119, 183831, 399357, 428939, 551493, 1286817, 1654479, 3860451, 11581353]

約数ペア:

[(1, 11581353), (3, 3860451), (7, 1654479), (9, 1286817), (21, 551493), (27, 428939), (29, 399357), (63, 183831), (87, 133119), (189, 61277), (203, 57051), (261, 44373), (609, 19017), (783, 14791), (1827, 6339), (2113, 5481)]