393837633

素因数分解:

$3^5\times 7^1\times {\mathrm{231533}}^1$

素因数の和:231555

約数の個数: 24

約数和(自身を含む): 674227008

約数和(自身を除く): 280389375

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 231533, 694599, 1620731, 2083797, 4862193, 6251391, 14586579, 18754173, 43759737, 56262519, 131279211, 393837633]

約数ペア:

[(1, 393837633), (3, 131279211), (7, 56262519), (9, 43759737), (21, 18754173), (27, 14586579), (63, 6251391), (81, 4862193), (189, 2083797), (243, 1620731), (567, 694599), (1701, 231533)]