154976367

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81097}}^1$

素因数の和:81127

約数の個数: 24

約数和(自身を含む): 258864816

約数和(自身を除く): 103888449

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 81097, 243291, 567679, 1054261, 1703037, 3162783, 3973753, 7379827, 11921259, 22139481, 51658789, 154976367]

約数ペア:

[(1, 154976367), (3, 51658789), (7, 22139481), (13, 11921259), (21, 7379827), (39, 3973753), (49, 3162783), (91, 1703037), (147, 1054261), (273, 567679), (637, 243291), (1911, 81097)]