27867642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 65111040

約数和(自身を除く): 37243398

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 209, 213, 313, 418, 426, 626, 627, 781, 939, 1254, 1349, 1562, 1878, 2343, 2698, 3443, 4047, 4686, 5947, 6886, 8094, 10329, 11894, 14839, 17841, 20658, 22223, 29678, 35682, 44446, 44517, 65417, 66669, 89034, 130834, 133338, 196251, 244453, 392502, 422237, 488906, 733359, 844474, 1266711, 1466718, 2533422, 4644607, 9289214, 13933821, 27867642]

約数ペア:

[(1, 27867642), (2, 13933821), (3, 9289214), (6, 4644607), (11, 2533422), (19, 1466718), (22, 1266711), (33, 844474), (38, 733359), (57, 488906), (66, 422237), (71, 392502), (114, 244453), (142, 196251), (209, 133338), (213, 130834), (313, 89034), (418, 66669), (426, 65417), (626, 44517), (627, 44446), (781, 35682), (939, 29678), (1254, 22223), (1349, 20658), (1562, 17841), (1878, 14839), (2343, 11894), (2698, 10329), (3443, 8094), (4047, 6886), (4686, 5947)]