2017698903

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 3390199296

約数和(自身を除く): 1372500393

約数列:

[1, 3, 9, 11, 27, 33, 67, 73, 81, 99, 201, 219, 297, 463, 603, 657, 737, 803, 891, 1389, 1809, 1971, 2211, 2409, 4167, 4891, 5093, 5427, 5913, 6633, 7227, 12501, 14673, 15279, 19899, 21681, 31021, 33799, 37503, 44019, 45837, 53801, 59697, 65043, 93063, 101397, 132057, 137511, 161403, 279189, 304191, 341231, 371789, 396171, 412533, 484209, 837567, 912573, 1023693, 1115367, 1452627, 2264533, 2512701, 2737719, 3071079, 3346101, 4357881, 6793599, 9213237, 10038303, 20380797, 24909863, 27639711, 30114909, 61142391, 74729589, 183427173, 224188767, 672566301, 2017698903]

約数ペア:

[(1, 2017698903), (3, 672566301), (9, 224188767), (11, 183427173), (27, 74729589), (33, 61142391), (67, 30114909), (73, 27639711), (81, 24909863), (99, 20380797), (201, 10038303), (219, 9213237), (297, 6793599), (463, 4357881), (603, 3346101), (657, 3071079), (737, 2737719), (803, 2512701), (891, 2264533), (1389, 1452627), (1809, 1115367), (1971, 1023693), (2211, 912573), (2409, 837567), (4167, 484209), (4891, 412533), (5093, 396171), (5427, 371789), (5913, 341231), (6633, 304191), (7227, 279189), (12501, 161403), (14673, 137511), (15279, 132057), (19899, 101397), (21681, 93063), (31021, 65043), (33799, 59697), (37503, 53801), (44019, 45837)]