8899681446

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{7027}}^1$

素因数の和:8097

約数の個数: 48

約数和(自身を含む): 19576747008

約数和(自身を除く): 10677065562

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 991, 1278, 1982, 2973, 5946, 7027, 8919, 14054, 17838, 21081, 42162, 63243, 70361, 126486, 140722, 211083, 422166, 498917, 633249, 997834, 1266498, 1496751, 2993502, 4490253, 6963757, 8980506, 13927514, 20891271, 41782542, 62673813, 125347626, 494426747, 988853494, 1483280241, 2966560482, 4449840723, 8899681446]

約数ペア:

[(1, 8899681446), (2, 4449840723), (3, 2966560482), (6, 1483280241), (9, 988853494), (18, 494426747), (71, 125347626), (142, 62673813), (213, 41782542), (426, 20891271), (639, 13927514), (991, 8980506), (1278, 6963757), (1982, 4490253), (2973, 2993502), (5946, 1496751), (7027, 1266498), (8919, 997834), (14054, 633249), (17838, 498917), (21081, 422166), (42162, 211083), (63243, 140722), (70361, 126486)]