378829971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{2269}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 589963920

約数和(自身を除く): 211133949

約数列:

[1, 3, 9, 13, 39, 117, 1427, 2269, 4281, 6807, 12843, 18551, 20421, 29497, 55653, 88491, 166959, 265473, 3237863, 9713589, 29140767, 42092219, 126276657, 378829971]

約数ペア:

[(1, 378829971), (3, 126276657), (9, 42092219), (13, 29140767), (39, 9713589), (117, 3237863), (1427, 265473), (2269, 166959), (4281, 88491), (6807, 55653), (12843, 29497), (18551, 20421)]