13968603

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 22573824

約数和(自身を除く): 8605221

約数列:

[1, 3, 9, 11, 33, 99, 101, 121, 127, 303, 363, 381, 909, 1089, 1111, 1143, 1397, 3333, 4191, 9999, 12221, 12573, 12827, 15367, 36663, 38481, 46101, 109989, 115443, 138303, 141097, 423291, 1269873, 1552067, 4656201, 13968603]

約数ペア:

[(1, 13968603), (3, 4656201), (9, 1552067), (11, 1269873), (33, 423291), (99, 141097), (101, 138303), (121, 115443), (127, 109989), (303, 46101), (363, 38481), (381, 36663), (909, 15367), (1089, 12827), (1111, 12573), (1143, 12221), (1397, 9999), (3333, 4191)]