274326921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 485222400

約数和(自身を除く): 210895479

約数列:

[1, 3, 9, 11, 19, 29, 33, 47, 57, 87, 99, 107, 141, 171, 209, 261, 319, 321, 423, 517, 551, 627, 893, 957, 963, 1177, 1363, 1551, 1653, 1881, 2033, 2679, 2871, 3103, 3531, 4089, 4653, 4959, 5029, 6061, 6099, 8037, 9309, 9823, 10593, 12267, 14993, 15087, 18183, 18297, 22363, 25897, 27927, 29469, 34133, 44979, 45261, 54549, 55319, 58957, 67089, 77691, 88407, 95551, 102399, 134937, 145841, 165957, 176871, 201267, 233073, 284867, 286653, 307197, 437523, 497871, 530613, 648527, 854601, 859959, 1051061, 1312569, 1604251, 1945581, 2563803, 2770979, 3153183, 4812753, 5836743, 8312937, 9459549, 14438259, 24938811, 30480769, 91442307, 274326921]

約数ペア:

[(1, 274326921), (3, 91442307), (9, 30480769), (11, 24938811), (19, 14438259), (29, 9459549), (33, 8312937), (47, 5836743), (57, 4812753), (87, 3153183), (99, 2770979), (107, 2563803), (141, 1945581), (171, 1604251), (209, 1312569), (261, 1051061), (319, 859959), (321, 854601), (423, 648527), (517, 530613), (551, 497871), (627, 437523), (893, 307197), (957, 286653), (963, 284867), (1177, 233073), (1363, 201267), (1551, 176871), (1653, 165957), (1881, 145841), (2033, 134937), (2679, 102399), (2871, 95551), (3103, 88407), (3531, 77691), (4089, 67089), (4653, 58957), (4959, 55319), (5029, 54549), (6061, 45261), (6099, 44979), (8037, 34133), (9309, 29469), (9823, 27927), (10593, 25897), (12267, 22363), (14993, 18297), (15087, 18183)]