389636829

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 573655992

約数和(自身を除く): 184019163

約数列:

[1, 3, 9, 61, 183, 457, 549, 1371, 1553, 4113, 4659, 13977, 27877, 83631, 94733, 250893, 284199, 709721, 852597, 2129163, 6387489, 43292981, 129878943, 389636829]

約数ペア:

[(1, 389636829), (3, 129878943), (9, 43292981), (61, 6387489), (183, 2129163), (457, 852597), (549, 709721), (1371, 284199), (1553, 250893), (4113, 94733), (4659, 83631), (13977, 27877)]