127989342

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7927}}^1$

素因数の和:7974

約数の個数: 64

約数和(自身を含む): 319656960

約数和(自身を除く): 191667618

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 7927, 8073, 15854, 16146, 23781, 47562, 71343, 103051, 142686, 182321, 206102, 214029, 309153, 364642, 428058, 546963, 618306, 927459, 1093926, 1640889, 1854918, 2370173, 2782377, 3281778, 4740346, 4922667, 5564754, 7110519, 9845334, 14221038, 21331557, 42663114, 63994671, 127989342]

約数ペア:

[(1, 127989342), (2, 63994671), (3, 42663114), (6, 21331557), (9, 14221038), (13, 9845334), (18, 7110519), (23, 5564754), (26, 4922667), (27, 4740346), (39, 3281778), (46, 2782377), (54, 2370173), (69, 1854918), (78, 1640889), (117, 1093926), (138, 927459), (207, 618306), (234, 546963), (299, 428058), (351, 364642), (414, 309153), (598, 214029), (621, 206102), (702, 182321), (897, 142686), (1242, 103051), (1794, 71343), (2691, 47562), (5382, 23781), (7927, 16146), (8073, 15854)]