201367881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 349090560

約数和(自身を除く): 147722679

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1287, 1551, 1833, 3329, 4653, 5499, 6721, 9987, 20163, 29961, 36619, 43277, 60489, 109857, 129831, 156463, 329571, 389493, 469389, 476047, 1408167, 1428141, 1721093, 2034019, 4284423, 5163279, 6102057, 15489837, 18306171, 22374209, 67122627, 201367881]

約数ペア:

[(1, 201367881), (3, 67122627), (9, 22374209), (11, 18306171), (13, 15489837), (33, 6102057), (39, 5163279), (47, 4284423), (99, 2034019), (117, 1721093), (141, 1428141), (143, 1408167), (423, 476047), (429, 469389), (517, 389493), (611, 329571), (1287, 156463), (1551, 129831), (1833, 109857), (3329, 60489), (4653, 43277), (5499, 36619), (6721, 29961), (9987, 20163)]