47167029

素因数分解:

$3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 88175360

約数和(自身を除く): 41008331

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 79, 81, 91, 117, 189, 237, 243, 273, 351, 553, 567, 711, 729, 819, 1027, 1053, 1659, 1701, 2133, 2187, 2457, 3081, 3159, 4977, 5103, 6399, 6561, 7189, 7371, 9243, 9477, 14931, 15309, 19197, 21567, 22113, 27729, 28431, 44793, 45927, 57591, 64701, 66339, 83187, 85293, 134379, 172773, 194103, 199017, 249561, 403137, 518319, 582309, 597051, 748683, 1209411, 1746927, 2246049, 3628233, 5240781, 6738147, 15722343, 47167029]

約数ペア:

[(1, 47167029), (3, 15722343), (7, 6738147), (9, 5240781), (13, 3628233), (21, 2246049), (27, 1746927), (39, 1209411), (63, 748683), (79, 597051), (81, 582309), (91, 518319), (117, 403137), (189, 249561), (237, 199017), (243, 194103), (273, 172773), (351, 134379), (553, 85293), (567, 83187), (711, 66339), (729, 64701), (819, 57591), (1027, 45927), (1053, 44793), (1659, 28431), (1701, 27729), (2133, 22113), (2187, 21567), (2457, 19197), (3081, 15309), (3159, 14931), (4977, 9477), (5103, 9243), (6399, 7371), (6561, 7189)]