43416387

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 79881984

約数和(自身を除く): 36465597

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 83, 133, 161, 171, 207, 249, 361, 399, 437, 483, 581, 747, 1083, 1197, 1311, 1449, 1577, 1743, 1909, 2527, 3059, 3249, 3933, 4731, 5229, 5727, 7581, 8303, 9177, 11039, 13363, 14193, 17181, 22743, 24909, 27531, 29963, 33117, 36271, 40089, 58121, 74727, 89889, 99351, 108813, 120267, 174363, 209741, 253897, 269667, 326439, 523089, 629223, 689149, 761691, 1887669, 2067447, 2285073, 4824043, 6202341, 14472129, 43416387]

約数ペア:

[(1, 43416387), (3, 14472129), (7, 6202341), (9, 4824043), (19, 2285073), (21, 2067447), (23, 1887669), (57, 761691), (63, 689149), (69, 629223), (83, 523089), (133, 326439), (161, 269667), (171, 253897), (207, 209741), (249, 174363), (361, 120267), (399, 108813), (437, 99351), (483, 89889), (581, 74727), (747, 58121), (1083, 40089), (1197, 36271), (1311, 33117), (1449, 29963), (1577, 27531), (1743, 24909), (1909, 22743), (2527, 17181), (3059, 14193), (3249, 13363), (3933, 11039), (4731, 9177), (5229, 8303), (5727, 7581)]