38505213

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{7793}}^1$

素因数の和:7866

約数の個数: 20

約数和(自身を含む): 58470588

約数和(自身を除く): 19965375

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 7793, 23379, 70137, 210411, 475373, 631233, 1426119, 4278357, 12835071, 38505213]

約数ペア:

[(1, 38505213), (3, 12835071), (9, 4278357), (27, 1426119), (61, 631233), (81, 475373), (183, 210411), (549, 70137), (1647, 23379), (4941, 7793)]