74786733

素因数分解:

$3^4\times 7^1\times {\mathrm{131899}}^1$

素因数の和:131918

約数の個数: 20

約数和(自身を含む): 127679200

約数和(自身を除く): 52892467

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 131899, 395697, 923293, 1187091, 2769879, 3561273, 8309637, 10683819, 24928911, 74786733]

約数ペア:

[(1, 74786733), (3, 24928911), (7, 10683819), (9, 8309637), (21, 3561273), (27, 2769879), (63, 1187091), (81, 923293), (189, 395697), (567, 131899)]