55671597

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 84706560

約数和(自身を除く): 29034963

約数列:

[1, 3, 9, 27, 71, 113, 213, 257, 339, 639, 771, 1017, 1917, 2313, 3051, 6939, 8023, 18247, 24069, 29041, 54741, 72207, 87123, 164223, 216621, 261369, 492669, 784107, 2061911, 6185733, 18557199, 55671597]

約数ペア:

[(1, 55671597), (3, 18557199), (9, 6185733), (27, 2061911), (71, 784107), (113, 492669), (213, 261369), (257, 216621), (339, 164223), (639, 87123), (771, 72207), (1017, 54741), (1917, 29041), (2313, 24069), (3051, 18247), (6939, 8023)]