856558832031

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{447817}}^1$

素因数の和:448240

約数の個数: 48

約数和(自身を含む): 1433146571584

約数和(自身を除く): 576587739553

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 313, 679, 873, 939, 2037, 2191, 2817, 6111, 6573, 19719, 30361, 91083, 212527, 273249, 447817, 637581, 1343451, 1912743, 3134719, 4030353, 9404157, 28212471, 43438249, 130314747, 140166721, 304067743, 390944241, 420500163, 912203229, 981167047, 1261500489, 2736609687, 2943501141, 8830503423, 13596171937, 40788515811, 95173203559, 122365547433, 285519610677, 856558832031]

約数ペア:

[(1, 856558832031), (3, 285519610677), (7, 122365547433), (9, 95173203559), (21, 40788515811), (63, 13596171937), (97, 8830503423), (291, 2943501141), (313, 2736609687), (679, 1261500489), (873, 981167047), (939, 912203229), (2037, 420500163), (2191, 390944241), (2817, 304067743), (6111, 140166721), (6573, 130314747), (19719, 43438249), (30361, 28212471), (91083, 9404157), (212527, 4030353), (273249, 3134719), (447817, 1912743), (637581, 1343451)]