1648547667

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151507}}^1$

素因数の和:151560

約数の個数: 32

約数和(自身を含む): 2715023360

約数和(自身を除く): 1066475693

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 151507, 454521, 1363563, 1969591, 4090689, 4696717, 5908773, 14090151, 17726319, 42270453, 53178957, 61057321, 126811359, 183171963, 549515889, 1648547667]

約数ペア:

[(1, 1648547667), (3, 549515889), (9, 183171963), (13, 126811359), (27, 61057321), (31, 53178957), (39, 42270453), (93, 17726319), (117, 14090151), (279, 5908773), (351, 4696717), (403, 4090689), (837, 1969591), (1209, 1363563), (3627, 454521), (10881, 151507)]