2766880011

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 4370070528

約数和(自身を除く): 1603190517

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 353, 497, 751, 1059, 1491, 2253, 2471, 3479, 5257, 7413, 10437, 15771, 17297, 25063, 36799, 51891, 53321, 75189, 110397, 159963, 175441, 265103, 373247, 526323, 795309, 1119741, 1228087, 1855721, 2612729, 3684261, 5567163, 7838187, 12990047, 18822313, 38970141, 56466939, 131756191, 395268573, 922293337, 2766880011]

約数ペア:

[(1, 2766880011), (3, 922293337), (7, 395268573), (21, 131756191), (49, 56466939), (71, 38970141), (147, 18822313), (213, 12990047), (353, 7838187), (497, 5567163), (751, 3684261), (1059, 2612729), (1491, 1855721), (2253, 1228087), (2471, 1119741), (3479, 795309), (5257, 526323), (7413, 373247), (10437, 265103), (15771, 175441), (17297, 159963), (25063, 110397), (36799, 75189), (51891, 53321)]