85843857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 130037760

約数和(自身を除く): 44193903

約数列:

[1, 3, 11, 29, 33, 87, 271, 319, 331, 813, 957, 993, 2981, 3641, 7859, 8943, 9599, 10923, 23577, 28797, 86449, 89701, 105589, 259347, 269103, 316767, 986711, 2601329, 2960133, 7803987, 28614619, 85843857]

約数ペア:

[(1, 85843857), (3, 28614619), (11, 7803987), (29, 2960133), (33, 2601329), (87, 986711), (271, 316767), (319, 269103), (331, 259347), (813, 105589), (957, 89701), (993, 86449), (2981, 28797), (3641, 23577), (7859, 10923), (8943, 9599)]