203400339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 300741120

約数和(自身を除く): 97340781

約数列:

[1, 3, 19, 23, 57, 69, 113, 339, 437, 1311, 1373, 2147, 2599, 4119, 6441, 7797, 26087, 31579, 49381, 78261, 94737, 148143, 155149, 465447, 600001, 1800003, 2947831, 3568427, 8843493, 10705281, 67800113, 203400339]

約数ペア:

[(1, 203400339), (3, 67800113), (19, 10705281), (23, 8843493), (57, 3568427), (69, 2947831), (113, 1800003), (339, 600001), (437, 465447), (1311, 155149), (1373, 148143), (2147, 94737), (2599, 78261), (4119, 49381), (6441, 31579), (7797, 26087)]