40120533

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^2$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 64290720

約数和(自身を除く): 24170187

約数列:

[1, 3, 9, 19, 23, 57, 69, 101, 171, 207, 303, 437, 909, 1311, 1919, 2323, 3933, 5757, 6969, 10201, 17271, 20907, 30603, 44137, 91809, 132411, 193819, 234623, 397233, 581457, 703869, 1744371, 2111607, 4457837, 13373511, 40120533]

約数ペア:

[(1, 40120533), (3, 13373511), (9, 4457837), (19, 2111607), (23, 1744371), (57, 703869), (69, 581457), (101, 397233), (171, 234623), (207, 193819), (303, 132411), (437, 91809), (909, 44137), (1311, 30603), (1919, 20907), (2323, 17271), (3933, 10201), (5757, 6969)]