873770157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{393059}}^1$

素因数の和:393097

約数の個数: 24

約数和(自身を含む): 1430738400

約数和(自身を除く): 556968243

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 393059, 1179177, 3537531, 5109767, 7468121, 15329301, 22404363, 45987903, 67213089, 97085573, 291256719, 873770157]

約数ペア:

[(1, 873770157), (3, 291256719), (9, 97085573), (13, 67213089), (19, 45987903), (39, 22404363), (57, 15329301), (117, 7468121), (171, 5109767), (247, 3537531), (741, 1179177), (2223, 393059)]