4920997131

素因数分解:

$3^7\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 8157911040

約数和(自身を除く): 3236913909

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 271, 361, 437, 513, 621, 729, 813, 1083, 1311, 1539, 1863, 2187, 2439, 3249, 3933, 4617, 5149, 5589, 6233, 7317, 8303, 9747, 11799, 13851, 15447, 16767, 18699, 21951, 24909, 29241, 35397, 41553, 46341, 50301, 56097, 65853, 74727, 87723, 97831, 106191, 118427, 139023, 168291, 197559, 224181, 263169, 293493, 318573, 355281, 417069, 504873, 592677, 672543, 789507, 880479, 955719, 1065843, 1251207, 1514619, 2017629, 2250113, 2641437, 3197529, 3753621, 4543857, 6052887, 6750339, 7924311, 9592587, 11260863, 13631571, 18158661, 20251017, 23772933, 28777761, 60753051, 71318799, 86333283, 182259153, 213956397, 258999849, 546777459, 1640332377, 4920997131]

約数ペア:

[(1, 4920997131), (3, 1640332377), (9, 546777459), (19, 258999849), (23, 213956397), (27, 182259153), (57, 86333283), (69, 71318799), (81, 60753051), (171, 28777761), (207, 23772933), (243, 20251017), (271, 18158661), (361, 13631571), (437, 11260863), (513, 9592587), (621, 7924311), (729, 6750339), (813, 6052887), (1083, 4543857), (1311, 3753621), (1539, 3197529), (1863, 2641437), (2187, 2250113), (2439, 2017629), (3249, 1514619), (3933, 1251207), (4617, 1065843), (5149, 955719), (5589, 880479), (6233, 789507), (7317, 672543), (8303, 592677), (9747, 504873), (11799, 417069), (13851, 355281), (15447, 318573), (16767, 293493), (18699, 263169), (21951, 224181), (24909, 197559), (29241, 168291), (35397, 139023), (41553, 118427), (46341, 106191), (50301, 97831), (56097, 87723), (65853, 74727)]