2998940031

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 5099028480

約数和(自身を除く): 2100088449

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 81, 93, 171, 207, 243, 279, 437, 513, 589, 621, 713, 837, 911, 1311, 1539, 1767, 1863, 2139, 2511, 2733, 3933, 4617, 5301, 5589, 6417, 7533, 8199, 11799, 13547, 15903, 17309, 19251, 20953, 24597, 28241, 35397, 40641, 47709, 51927, 57753, 62859, 73791, 84723, 106191, 121923, 143127, 155781, 173259, 188577, 221373, 254169, 365769, 398107, 467343, 536579, 565731, 649543, 762507, 1097307, 1194321, 1402029, 1609737, 1697193, 1948629, 2287521, 3291921, 3582963, 4206087, 4829211, 5091579, 5845887, 6862563, 10748889, 12341317, 14487633, 17537661, 32246667, 37023951, 43462899, 52612983, 96740001, 111071853, 130388697, 157838949, 333215559, 999646677, 2998940031]

約数ペア:

[(1, 2998940031), (3, 999646677), (9, 333215559), (19, 157838949), (23, 130388697), (27, 111071853), (31, 96740001), (57, 52612983), (69, 43462899), (81, 37023951), (93, 32246667), (171, 17537661), (207, 14487633), (243, 12341317), (279, 10748889), (437, 6862563), (513, 5845887), (589, 5091579), (621, 4829211), (713, 4206087), (837, 3582963), (911, 3291921), (1311, 2287521), (1539, 1948629), (1767, 1697193), (1863, 1609737), (2139, 1402029), (2511, 1194321), (2733, 1097307), (3933, 762507), (4617, 649543), (5301, 565731), (5589, 536579), (6417, 467343), (7533, 398107), (8199, 365769), (11799, 254169), (13547, 221373), (15903, 188577), (17309, 173259), (19251, 155781), (20953, 143127), (24597, 121923), (28241, 106191), (35397, 84723), (40641, 73791), (47709, 62859), (51927, 57753)]