87131187

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22567}}^1$

素因数の和:22600

約数の個数: 32

約数和(自身を含む): 151656960

約数和(自身を除く): 64525773

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 22567, 67701, 203103, 248237, 293371, 609309, 744711, 880113, 2234133, 2640339, 3227081, 6702399, 7921017, 9681243, 29043729, 87131187]

約数ペア:

[(1, 87131187), (3, 29043729), (9, 9681243), (11, 7921017), (13, 6702399), (27, 3227081), (33, 2640339), (39, 2234133), (99, 880113), (117, 744711), (143, 609309), (297, 293371), (351, 248237), (429, 203103), (1287, 67701), (3861, 22567)]