672668199

素因数分解:

$3^3\times 7^1\times {\mathrm{3559091}}^1$

素因数の和:3559107

約数の個数: 16

約数和(自身を含む): 1138909440

約数和(自身を除く): 466241241

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3559091, 10677273, 24913637, 32031819, 74740911, 96095457, 224222733, 672668199]

約数ペア:

[(1, 672668199), (3, 224222733), (7, 96095457), (9, 74740911), (21, 32031819), (27, 24913637), (63, 10677273), (189, 3559091)]