188859891843

素因数分解:

$3^7\times 7^2\times {\mathrm{1762361}}^1$

素因数の和:1762396

約数の個数: 48

約数和(自身を含む): 329491199520

約数和(自身を除く): 140631307677

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 2187, 3969, 5103, 11907, 15309, 35721, 107163, 1762361, 5287083, 12336527, 15861249, 37009581, 47583747, 86355689, 111028743, 142751241, 259067067, 333086229, 428253723, 777201201, 999258687, 1284761169, 2331603603, 2997776061, 3854283507, 6994810809, 8993328183, 20984432427, 26979984549, 62953297281, 188859891843]

約数ペア:

[(1, 188859891843), (3, 62953297281), (7, 26979984549), (9, 20984432427), (21, 8993328183), (27, 6994810809), (49, 3854283507), (63, 2997776061), (81, 2331603603), (147, 1284761169), (189, 999258687), (243, 777201201), (441, 428253723), (567, 333086229), (729, 259067067), (1323, 142751241), (1701, 111028743), (2187, 86355689), (3969, 47583747), (5103, 37009581), (11907, 15861249), (15309, 12336527), (35721, 5287083), (107163, 1762361)]