2059019919

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 3505582080

約数和(自身を除く): 1446562161

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 109, 111, 191, 243, 297, 327, 333, 407, 573, 891, 981, 999, 1199, 1221, 1719, 2101, 2673, 2943, 2997, 3597, 3663, 4033, 5157, 6303, 7067, 8829, 8991, 10791, 10989, 12099, 15471, 18909, 20819, 21201, 26487, 32373, 32967, 36297, 44363, 46413, 56727, 62457, 63603, 77737, 97119, 98901, 108891, 133089, 170181, 187371, 190809, 229009, 233211, 291357, 326673, 399267, 510543, 562113, 572427, 687027, 699633, 770303, 980019, 1197801, 1686339, 1717281, 2061081, 2098899, 2310909, 3593403, 5059017, 6183243, 6296697, 6932727, 8473333, 10780209, 18549729, 18890091, 20798181, 25419999, 55649187, 62394543, 76259997, 187183629, 228779991, 686339973, 2059019919]

約数ペア:

[(1, 2059019919), (3, 686339973), (9, 228779991), (11, 187183629), (27, 76259997), (33, 62394543), (37, 55649187), (81, 25419999), (99, 20798181), (109, 18890091), (111, 18549729), (191, 10780209), (243, 8473333), (297, 6932727), (327, 6296697), (333, 6183243), (407, 5059017), (573, 3593403), (891, 2310909), (981, 2098899), (999, 2061081), (1199, 1717281), (1221, 1686339), (1719, 1197801), (2101, 980019), (2673, 770303), (2943, 699633), (2997, 687027), (3597, 572427), (3663, 562113), (4033, 510543), (5157, 399267), (6303, 326673), (7067, 291357), (8829, 233211), (8991, 229009), (10791, 190809), (10989, 187371), (12099, 170181), (15471, 133089), (18909, 108891), (20819, 98901), (21201, 97119), (26487, 77737), (32373, 63603), (32967, 62457), (36297, 56727), (44363, 46413)]