7869393

素因数分解:

$3^4\times 7^1\times {\mathrm{13879}}^1$

素因数の和:13898

約数の個数: 20

約数和(自身を含む): 13435840

約数和(自身を除く): 5566447

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13879, 41637, 97153, 124911, 291459, 374733, 874377, 1124199, 2623131, 7869393]

約数ペア:

[(1, 7869393), (3, 2623131), (7, 1124199), (9, 874377), (21, 374733), (27, 291459), (63, 124911), (81, 97153), (189, 41637), (567, 13879)]