210327426

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{220469}}^1$

素因数の和:220530

約数の個数: 24

約数和(自身を含む): 464309820

約数和(自身を除く): 253982394

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 220469, 440938, 661407, 1322814, 1984221, 3968442, 11684857, 23369714, 35054571, 70109142, 105163713, 210327426]

約数ペア:

[(1, 210327426), (2, 105163713), (3, 70109142), (6, 35054571), (9, 23369714), (18, 11684857), (53, 3968442), (106, 1984221), (159, 1322814), (318, 661407), (477, 440938), (954, 220469)]