1241757

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 2079360

約数和(自身を除く): 837603

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 113, 297, 333, 339, 407, 999, 1017, 1221, 1243, 3051, 3663, 3729, 4181, 10989, 11187, 12543, 33561, 37629, 45991, 112887, 137973, 413919, 1241757]

約数ペア:

[(1, 1241757), (3, 413919), (9, 137973), (11, 112887), (27, 45991), (33, 37629), (37, 33561), (99, 12543), (111, 11187), (113, 10989), (297, 4181), (333, 3729), (339, 3663), (407, 3051), (999, 1243), (1017, 1221)]