3915387

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 6805760

約数和(自身を除く): 2890373

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3271, 9813, 22897, 29439, 62149, 68691, 186447, 206073, 435043, 559341, 1305129, 3915387]

約数ペア:

[(1, 3915387), (3, 1305129), (7, 559341), (9, 435043), (19, 206073), (21, 186447), (57, 68691), (63, 62149), (133, 29439), (171, 22897), (399, 9813), (1197, 3271)]