7627964589

素因数分解:

$3^3\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{11909}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 12919968000

約数和(自身を除く): 5292003411

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3389, 10167, 11909, 23723, 30501, 35727, 71169, 83363, 91503, 107181, 213507, 250089, 321543, 640521, 750267, 2250801, 40359601, 121078803, 282517207, 363236409, 847551621, 1089709227, 2542654863, 7627964589]

約数ペア:

[(1, 7627964589), (3, 2542654863), (7, 1089709227), (9, 847551621), (21, 363236409), (27, 282517207), (63, 121078803), (189, 40359601), (3389, 2250801), (10167, 750267), (11909, 640521), (23723, 321543), (30501, 250089), (35727, 213507), (71169, 107181), (83363, 91503)]