13678119

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 26342400

約数和(自身を除く): 12664281

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 293, 351, 399, 513, 741, 819, 879, 1197, 1729, 2051, 2223, 2457, 2637, 3591, 3809, 5187, 5567, 6153, 6669, 7911, 11427, 15561, 16701, 18459, 26663, 34281, 38969, 46683, 50103, 55377, 72371, 79989, 102843, 116907, 150309, 217113, 239967, 350721, 506597, 651339, 719901, 1052163, 1519791, 1954017, 4559373, 13678119]

約数ペア:

[(1, 13678119), (3, 4559373), (7, 1954017), (9, 1519791), (13, 1052163), (19, 719901), (21, 651339), (27, 506597), (39, 350721), (57, 239967), (63, 217113), (91, 150309), (117, 116907), (133, 102843), (171, 79989), (189, 72371), (247, 55377), (273, 50103), (293, 46683), (351, 38969), (399, 34281), (513, 26663), (741, 18459), (819, 16701), (879, 15561), (1197, 11427), (1729, 7911), (2051, 6669), (2223, 6153), (2457, 5567), (2637, 5187), (3591, 3809)]