205652043

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6823}}^1$

素因数の和:7043

約数の個数: 24

約数和(自身を含む): 316169568

約数和(自身を除く): 110517525

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 3349, 6823, 10047, 20469, 30141, 61407, 115991, 347973, 1043919, 1344131, 4032393, 12097179, 22850227, 68550681, 205652043]

約数ペア:

[(1, 205652043), (3, 68550681), (9, 22850227), (17, 12097179), (51, 4032393), (153, 1344131), (197, 1043919), (591, 347973), (1773, 115991), (3349, 61407), (6823, 30141), (10047, 20469)]