49402413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 33541587

約数列:

[1, 3, 9, 19, 23, 27, 53, 57, 69, 79, 159, 171, 207, 237, 437, 477, 513, 621, 711, 1007, 1219, 1311, 1431, 1501, 1817, 2133, 3021, 3657, 3933, 4187, 4503, 5451, 9063, 10971, 11799, 12561, 13509, 16353, 23161, 27189, 32913, 34523, 37683, 40527, 49059, 69483, 79553, 96301, 103569, 113049, 208449, 238659, 288903, 310707, 625347, 715977, 866709, 932121, 1829719, 2147931, 2600127, 5489157, 16467471, 49402413]

約数ペア:

[(1, 49402413), (3, 16467471), (9, 5489157), (19, 2600127), (23, 2147931), (27, 1829719), (53, 932121), (57, 866709), (69, 715977), (79, 625347), (159, 310707), (171, 288903), (207, 238659), (237, 208449), (437, 113049), (477, 103569), (513, 96301), (621, 79553), (711, 69483), (1007, 49059), (1219, 40527), (1311, 37683), (1431, 34523), (1501, 32913), (1817, 27189), (2133, 23161), (3021, 16353), (3657, 13509), (3933, 12561), (4187, 11799), (4503, 10971), (5451, 9063)]