38939391

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 58976736

約数和(自身を除く): 20037345

約数列:

[1, 3, 9, 23, 69, 207, 313, 601, 939, 1803, 2817, 5409, 7199, 13823, 21597, 41469, 64791, 124407, 188113, 564339, 1693017, 4326599, 12979797, 38939391]

約数ペア:

[(1, 38939391), (3, 12979797), (9, 4326599), (23, 1693017), (69, 564339), (207, 188113), (313, 124407), (601, 64791), (939, 41469), (1803, 21597), (2817, 13823), (5409, 7199)]