3555981

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 6261024

約数和(自身を除く): 2705043

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 307, 351, 429, 891, 921, 1053, 1287, 2763, 3377, 3861, 3991, 8289, 10131, 11583, 11973, 24867, 30393, 35919, 43901, 91179, 107757, 131703, 273537, 323271, 395109, 1185327, 3555981]

約数ペア:

[(1, 3555981), (3, 1185327), (9, 395109), (11, 323271), (13, 273537), (27, 131703), (33, 107757), (39, 91179), (81, 43901), (99, 35919), (117, 30393), (143, 24867), (297, 11973), (307, 11583), (351, 10131), (429, 8289), (891, 3991), (921, 3861), (1053, 3377), (1287, 2763)]