2019928797

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^2\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 54

約数和(自身を含む): 3164535738

約数和(自身を除く): 1144606941

約数列:

[1, 3, 9, 17, 51, 67, 153, 173, 201, 289, 519, 603, 867, 1139, 1557, 2601, 2941, 3417, 4489, 8823, 10251, 11591, 13467, 19363, 26469, 34773, 40401, 49997, 58089, 76313, 104319, 149991, 174267, 197047, 228939, 449973, 591141, 686817, 776597, 1297321, 1773423, 2329791, 3349799, 3891963, 6989373, 10049397, 11675889, 13202149, 30148191, 39606447, 118819341, 224436533, 673309599, 2019928797]

約数ペア:

[(1, 2019928797), (3, 673309599), (9, 224436533), (17, 118819341), (51, 39606447), (67, 30148191), (153, 13202149), (173, 11675889), (201, 10049397), (289, 6989373), (519, 3891963), (603, 3349799), (867, 2329791), (1139, 1773423), (1557, 1297321), (2601, 776597), (2941, 686817), (3417, 591141), (4489, 449973), (8823, 228939), (10251, 197047), (11591, 174267), (13467, 149991), (19363, 104319), (26469, 76313), (34773, 58089), (40401, 49997)]