208051307163

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8667721}}^1$

素因数の和:8667864

約数の個数: 32

約数和(自身を含む): 355029893120

約数和(自身を除く): 146978585957

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 8001, 24003, 8667721, 26003163, 60674047, 78009489, 182022141, 234028467, 546066423, 1100800567, 1638199269, 3302401701, 7705603969, 9907205103, 23116811907, 29721615309, 69350435721, 208051307163]

約数ペア:

[(1, 208051307163), (3, 69350435721), (7, 29721615309), (9, 23116811907), (21, 9907205103), (27, 7705603969), (63, 3302401701), (127, 1638199269), (189, 1100800567), (381, 546066423), (889, 234028467), (1143, 182022141), (2667, 78009489), (3429, 60674047), (8001, 26003163), (24003, 8667721)]