206865351

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2467}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 375767808

約数和(自身を除く): 168902457

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1331, 2467, 2541, 3993, 7401, 7623, 9317, 11979, 17269, 22203, 27137, 27951, 51807, 81411, 83853, 155421, 189959, 244233, 298507, 569877, 895521, 1709631, 2089549, 2686563, 3283577, 6268647, 9850731, 18805941, 22985039, 29552193, 68955117, 206865351]

約数ペア:

[(1, 206865351), (3, 68955117), (7, 29552193), (9, 22985039), (11, 18805941), (21, 9850731), (33, 6268647), (63, 3283577), (77, 2686563), (99, 2089549), (121, 1709631), (231, 895521), (363, 569877), (693, 298507), (847, 244233), (1089, 189959), (1331, 155421), (2467, 83853), (2541, 81411), (3993, 51807), (7401, 27951), (7623, 27137), (9317, 22203), (11979, 17269)]