735729399

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 1142665920

約数和(自身を除く): 406936521

約数列:

[1, 3, 9, 27, 47, 81, 109, 141, 197, 243, 327, 423, 591, 729, 981, 1269, 1773, 2943, 3807, 5123, 5319, 8829, 9259, 11421, 15369, 15957, 21473, 26487, 27777, 34263, 46107, 47871, 64419, 79461, 83331, 138321, 143613, 193257, 249993, 414963, 579771, 749979, 1009231, 1244889, 1739313, 2249937, 3027693, 3734667, 5217939, 6749811, 9083079, 15653817, 27249237, 81747711, 245243133, 735729399]

約数ペア:

[(1, 735729399), (3, 245243133), (9, 81747711), (27, 27249237), (47, 15653817), (81, 9083079), (109, 6749811), (141, 5217939), (197, 3734667), (243, 3027693), (327, 2249937), (423, 1739313), (591, 1244889), (729, 1009231), (981, 749979), (1269, 579771), (1773, 414963), (2943, 249993), (3807, 193257), (5123, 143613), (5319, 138321), (8829, 83331), (9259, 79461), (11421, 64419), (15369, 47871), (15957, 46107), (21473, 34263), (26487, 27777)]