427891014

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9049}}^1$

素因数の和:9165

約数の個数: 48

約数和(自身を含む): 965671200

約数和(自身を除く): 537780186

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 2627, 5254, 7881, 9049, 15762, 18098, 23643, 27147, 47286, 54294, 81441, 162882, 334813, 642479, 669626, 1004439, 1284958, 1927437, 2008878, 3013317, 3854874, 5782311, 6026634, 11564622, 23771723, 47543446, 71315169, 142630338, 213945507, 427891014]

約数ペア:

[(1, 427891014), (2, 213945507), (3, 142630338), (6, 71315169), (9, 47543446), (18, 23771723), (37, 11564622), (71, 6026634), (74, 5782311), (111, 3854874), (142, 3013317), (213, 2008878), (222, 1927437), (333, 1284958), (426, 1004439), (639, 669626), (666, 642479), (1278, 334813), (2627, 162882), (5254, 81441), (7881, 54294), (9049, 47286), (15762, 27147), (18098, 23643)]