42677667

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 70256160

約数和(自身を除く): 27578493

約数列:

[1, 3, 9, 17, 19, 51, 53, 57, 153, 159, 171, 277, 323, 477, 831, 901, 969, 1007, 2493, 2703, 2907, 3021, 4709, 5263, 8109, 9063, 14127, 14681, 15789, 17119, 42381, 44043, 47367, 51357, 89471, 132129, 154071, 249577, 268413, 278939, 748731, 805239, 836817, 2246193, 2510451, 4741963, 14225889, 42677667]

約数ペア:

[(1, 42677667), (3, 14225889), (9, 4741963), (17, 2510451), (19, 2246193), (51, 836817), (53, 805239), (57, 748731), (153, 278939), (159, 268413), (171, 249577), (277, 154071), (323, 132129), (477, 89471), (831, 51357), (901, 47367), (969, 44043), (1007, 42381), (2493, 17119), (2703, 15789), (2907, 14681), (3021, 14127), (4709, 9063), (5263, 8109)]