211650217911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6481}}^1\times {\mathrm{5591}}^1$

素因数の和:12148

約数の個数: 48

約数和(自身を含む): 339275139840

約数和(自身を除く): 127624921929

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5591, 5841, 6481, 16773, 19443, 50319, 58329, 61501, 71291, 184503, 213873, 329869, 382379, 553509, 641619, 989607, 1147137, 2968821, 3441411, 3628559, 4206169, 10885677, 12618507, 32657031, 36235271, 37855521, 108705813, 326117439, 398587981, 1195763943, 2137880989, 3587291829, 6413642967, 19240928901, 23516690879, 70550072637, 211650217911]

約数ペア:

[(1, 211650217911), (3, 70550072637), (9, 23516690879), (11, 19240928901), (33, 6413642967), (59, 3587291829), (99, 2137880989), (177, 1195763943), (531, 398587981), (649, 326117439), (1947, 108705813), (5591, 37855521), (5841, 36235271), (6481, 32657031), (16773, 12618507), (19443, 10885677), (50319, 4206169), (58329, 3628559), (61501, 3441411), (71291, 2968821), (184503, 1147137), (213873, 989607), (329869, 641619), (382379, 553509)]