31271418

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 69503616

約数和(自身を除く): 38232198

約数列:

[1, 2, 3, 6, 9, 18, 101, 103, 167, 202, 206, 303, 309, 334, 501, 606, 618, 909, 927, 1002, 1503, 1818, 1854, 3006, 10403, 16867, 17201, 20806, 31209, 33734, 34402, 50601, 51603, 62418, 93627, 101202, 103206, 151803, 154809, 187254, 303606, 309618, 1737301, 3474602, 5211903, 10423806, 15635709, 31271418]

約数ペア:

[(1, 31271418), (2, 15635709), (3, 10423806), (6, 5211903), (9, 3474602), (18, 1737301), (101, 309618), (103, 303606), (167, 187254), (202, 154809), (206, 151803), (303, 103206), (309, 101202), (334, 93627), (501, 62418), (606, 51603), (618, 50601), (909, 34402), (927, 33734), (1002, 31209), (1503, 20806), (1818, 17201), (1854, 16867), (3006, 10403)]