31391298

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{1433}}^1$

素因数の和:2658

約数の個数: 24

約数和(自身を含む): 68117868

約数和(自身を除く): 36726570

約数列:

[1, 2, 3, 6, 9, 18, 1217, 1433, 2434, 2866, 3651, 4299, 7302, 8598, 10953, 12897, 21906, 25794, 1743961, 3487922, 5231883, 10463766, 15695649, 31391298]

約数ペア:

[(1, 31391298), (2, 15695649), (3, 10463766), (6, 5231883), (9, 3487922), (18, 1743961), (1217, 25794), (1433, 21906), (2434, 12897), (2866, 10953), (3651, 8598), (4299, 7302)]