1330668729

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 2161070912

約数和(自身を除く): 830402183

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 243, 351, 471, 1053, 1413, 2041, 2683, 3159, 4239, 6123, 8049, 12717, 18369, 24147, 34879, 38151, 55107, 72441, 104637, 165321, 217323, 313911, 421231, 495963, 651969, 941733, 1263693, 2825199, 3791079, 5476003, 8475597, 11373237, 16428009, 34119711, 49284027, 102359133, 147852081, 443556243, 1330668729]

約数ペア:

[(1, 1330668729), (3, 443556243), (9, 147852081), (13, 102359133), (27, 49284027), (39, 34119711), (81, 16428009), (117, 11373237), (157, 8475597), (243, 5476003), (351, 3791079), (471, 2825199), (1053, 1263693), (1413, 941733), (2041, 651969), (2683, 495963), (3159, 421231), (4239, 313911), (6123, 217323), (8049, 165321), (12717, 104637), (18369, 72441), (24147, 55107), (34879, 38151)]