207291336147

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1\times {\mathrm{1231}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 359562018816

約数和(自身を除く): 152270682669

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 251, 463, 483, 753, 1231, 1389, 1449, 1757, 2259, 3241, 3693, 4167, 5271, 5773, 8617, 9723, 10649, 11079, 15813, 17319, 25851, 28313, 29169, 31947, 40411, 51957, 74543, 77553, 84939, 95841, 116213, 121233, 198191, 223629, 254817, 308981, 348639, 363699, 569953, 594573, 670887, 813491, 926943, 1045917, 1709859, 1783719, 2162867, 2440473, 2672899, 2780829, 3989671, 5129577, 6488601, 7106563, 7321419, 8018697, 11969013, 13108919, 18710293, 19465803, 21319689, 24056091, 35907039, 39326757, 49745941, 56130879, 63959067, 91762433, 117980271, 143058203, 149237823, 168392637, 275287299, 429174609, 447713469, 825861897, 1001407421, 1287523827, 3004222263, 3290338669, 9012666789, 9871016007, 23032370683, 29613048021, 69097112049, 207291336147]

約数ペア:

[(1, 207291336147), (3, 69097112049), (7, 29613048021), (9, 23032370683), (21, 9871016007), (23, 9012666789), (63, 3290338669), (69, 3004222263), (161, 1287523827), (207, 1001407421), (251, 825861897), (463, 447713469), (483, 429174609), (753, 275287299), (1231, 168392637), (1389, 149237823), (1449, 143058203), (1757, 117980271), (2259, 91762433), (3241, 63959067), (3693, 56130879), (4167, 49745941), (5271, 39326757), (5773, 35907039), (8617, 24056091), (9723, 21319689), (10649, 19465803), (11079, 18710293), (15813, 13108919), (17319, 11969013), (25851, 8018697), (28313, 7321419), (29169, 7106563), (31947, 6488601), (40411, 5129577), (51957, 3989671), (74543, 2780829), (77553, 2672899), (84939, 2440473), (95841, 2162867), (116213, 1783719), (121233, 1709859), (198191, 1045917), (223629, 926943), (254817, 813491), (308981, 670887), (348639, 594573), (363699, 569953)]