201497052897

素因数分解:

$3^6\times 7^2\times {\mathrm{5640857}}^1$

素因数の和:5640889

約数の個数: 42

約数和(自身を含む): 351431094258

約数和(自身を除く): 149934041361

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 35721, 5640857, 16922571, 39485999, 50767713, 118457997, 152303139, 276401993, 355373991, 456909417, 829205979, 1066121973, 1370728251, 2487617937, 3198365919, 4112184753, 7462853811, 9595097757, 22388561433, 28785293271, 67165684299, 201497052897]

約数ペア:

[(1, 201497052897), (3, 67165684299), (7, 28785293271), (9, 22388561433), (21, 9595097757), (27, 7462853811), (49, 4112184753), (63, 3198365919), (81, 2487617937), (147, 1370728251), (189, 1066121973), (243, 829205979), (441, 456909417), (567, 355373991), (729, 276401993), (1323, 152303139), (1701, 118457997), (3969, 50767713), (5103, 39485999), (11907, 16922571), (35721, 5640857)]