31682133

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 52515008

約数和(自身を除く): 20832875

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1777, 1981, 2547, 5331, 5943, 12439, 15993, 17829, 37317, 111951, 502891, 1508673, 3520237, 4526019, 10560711, 31682133]

約数ペア:

[(1, 31682133), (3, 10560711), (7, 4526019), (9, 3520237), (21, 1508673), (63, 502891), (283, 111951), (849, 37317), (1777, 17829), (1981, 15993), (2547, 12439), (5331, 5943)]