831895801857

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1\times {\mathrm{35491}}^1$

素因数の和:38454

約数の個数: 48

約数和(自身を含む): 1283640583680

約数和(自身を除く): 451744781823

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 2897, 8091, 8691, 26073, 35491, 84013, 89807, 106473, 252039, 269421, 319419, 756117, 808263, 1029239, 1100221, 2604403, 3087717, 3300663, 7813209, 9263151, 9901989, 23439627, 31906409, 95719227, 102817427, 287157681, 308452281, 925356843, 2981705383, 3187340237, 8945116149, 9562020711, 26835348447, 28686062133, 92432866873, 277298600619, 831895801857]

約数ペア:

[(1, 831895801857), (3, 277298600619), (9, 92432866873), (29, 28686062133), (31, 26835348447), (87, 9562020711), (93, 8945116149), (261, 3187340237), (279, 2981705383), (899, 925356843), (2697, 308452281), (2897, 287157681), (8091, 102817427), (8691, 95719227), (26073, 31906409), (35491, 23439627), (84013, 9901989), (89807, 9263151), (106473, 7813209), (252039, 3300663), (269421, 3087717), (319419, 2604403), (756117, 1100221), (808263, 1029239)]