3819231

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 42

約数和(自身を含む): 6400608

約数和(自身を除く): 2581377

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 169, 243, 279, 351, 403, 507, 729, 837, 1053, 1209, 1521, 2511, 3159, 3627, 4563, 5239, 7533, 9477, 10881, 13689, 15717, 22599, 32643, 41067, 47151, 97929, 123201, 141453, 293787, 424359, 1273077, 3819231]

約数ペア:

[(1, 3819231), (3, 1273077), (9, 424359), (13, 293787), (27, 141453), (31, 123201), (39, 97929), (81, 47151), (93, 41067), (117, 32643), (169, 22599), (243, 15717), (279, 13689), (351, 10881), (403, 9477), (507, 7533), (729, 5239), (837, 4563), (1053, 3627), (1209, 3159), (1521, 2511)]