1309850442

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{20287}}^1$

素因数の和:20523

約数の個数: 48

約数和(自身を含む): 3019341312

約数和(自身を除く): 1709490870

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 211, 306, 422, 633, 1266, 1899, 3587, 3798, 7174, 10761, 20287, 21522, 32283, 40574, 60861, 64566, 121722, 182583, 344879, 365166, 689758, 1034637, 2069274, 3103911, 4280557, 6207822, 8561114, 12841671, 25683342, 38525013, 72769469, 77050026, 145538938, 218308407, 436616814, 654925221, 1309850442]

約数ペア:

[(1, 1309850442), (2, 654925221), (3, 436616814), (6, 218308407), (9, 145538938), (17, 77050026), (18, 72769469), (34, 38525013), (51, 25683342), (102, 12841671), (153, 8561114), (211, 6207822), (306, 4280557), (422, 3103911), (633, 2069274), (1266, 1034637), (1899, 689758), (3587, 365166), (3798, 344879), (7174, 182583), (10761, 121722), (20287, 64566), (21522, 60861), (32283, 40574)]