27660542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 54022752

約数和(自身を除く): 26362210

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 421, 494, 722, 842, 1729, 2527, 2947, 3458, 4693, 5054, 5473, 5894, 7999, 9386, 10946, 15998, 32851, 38311, 55993, 65702, 76622, 103987, 111986, 151981, 207974, 303962, 727909, 1063867, 1455818, 1975753, 2127734, 3951506, 13830271, 27660542]

約数ペア:

[(1, 27660542), (2, 13830271), (7, 3951506), (13, 2127734), (14, 1975753), (19, 1455818), (26, 1063867), (38, 727909), (91, 303962), (133, 207974), (182, 151981), (247, 111986), (266, 103987), (361, 76622), (421, 65702), (494, 55993), (722, 38311), (842, 32851), (1729, 15998), (2527, 10946), (2947, 9386), (3458, 7999), (4693, 5894), (5054, 5473)]