3761919

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 6261632

約数和(自身を除く): 2499713

約数列:

[1, 3, 7, 9, 21, 63, 211, 283, 633, 849, 1477, 1899, 1981, 2547, 4431, 5943, 13293, 17829, 59713, 179139, 417991, 537417, 1253973, 3761919]

約数ペア:

[(1, 3761919), (3, 1253973), (7, 537417), (9, 417991), (21, 179139), (63, 59713), (211, 17829), (283, 13293), (633, 5943), (849, 4431), (1477, 2547), (1899, 1981)]