156975971031

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{2731}}^1$

素因数の和:4866

約数の個数: 80

約数和(自身を含む): 264288347136

約数和(自身を除く): 107312376105

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2081, 2511, 2731, 3069, 6243, 8193, 9207, 18729, 22891, 24579, 27621, 30041, 56187, 64511, 68673, 73737, 84661, 90123, 168561, 193533, 206019, 221211, 253983, 270369, 580599, 618057, 709621, 761949, 811107, 931271, 1741797, 1854171, 2128863, 2285847, 2433321, 2793813, 5225391, 5683211, 6386589, 6857541, 8381439, 17049633, 19159767, 25144317, 51148899, 57479301, 62515321, 75432951, 153446697, 176179541, 187545963, 460340091, 528538623, 562637889, 1585615869, 1687913667, 1937974951, 4756847607, 5063741001, 5813924853, 14270542821, 17441774559, 52325323677, 156975971031]

約数ペア:

[(1, 156975971031), (3, 52325323677), (9, 17441774559), (11, 14270542821), (27, 5813924853), (31, 5063741001), (33, 4756847607), (81, 1937974951), (93, 1687913667), (99, 1585615869), (279, 562637889), (297, 528538623), (341, 460340091), (837, 187545963), (891, 176179541), (1023, 153446697), (2081, 75432951), (2511, 62515321), (2731, 57479301), (3069, 51148899), (6243, 25144317), (8193, 19159767), (9207, 17049633), (18729, 8381439), (22891, 6857541), (24579, 6386589), (27621, 5683211), (30041, 5225391), (56187, 2793813), (64511, 2433321), (68673, 2285847), (73737, 2128863), (84661, 1854171), (90123, 1741797), (168561, 931271), (193533, 811107), (206019, 761949), (221211, 709621), (253983, 618057), (270369, 580599)]