75713211

素因数分解:

$3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 133573344

約数和(自身を除く): 57860133

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 401, 567, 729, 777, 999, 1203, 1701, 2331, 2807, 2997, 3609, 5103, 6993, 8421, 8991, 10827, 14837, 20979, 25263, 26973, 32481, 44511, 62937, 75789, 97443, 103859, 133533, 188811, 227367, 292329, 311577, 400599, 682101, 934731, 1201797, 2046303, 2804193, 3605391, 8412579, 10816173, 25237737, 75713211]

約数ペア:

[(1, 75713211), (3, 25237737), (7, 10816173), (9, 8412579), (21, 3605391), (27, 2804193), (37, 2046303), (63, 1201797), (81, 934731), (111, 682101), (189, 400599), (243, 311577), (259, 292329), (333, 227367), (401, 188811), (567, 133533), (729, 103859), (777, 97443), (999, 75789), (1203, 62937), (1701, 44511), (2331, 32481), (2807, 26973), (2997, 25263), (3609, 20979), (5103, 14837), (6993, 10827), (8421, 8991)]