492746247

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 903260160

約数和(自身を除く): 410513913

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 81, 133, 159, 171, 189, 371, 399, 477, 513, 567, 863, 1007, 1113, 1197, 1431, 1539, 2589, 3021, 3339, 3591, 4293, 6041, 7049, 7767, 9063, 10017, 10773, 16397, 18123, 21147, 23301, 27189, 30051, 45739, 49191, 54369, 63441, 69903, 81567, 114779, 137217, 147573, 163107, 190323, 320173, 344337, 411651, 442719, 489321, 570969, 869041, 960519, 1033011, 1234953, 1328157, 2607123, 2881557, 3099033, 3704859, 6083287, 7821369, 8644671, 9297099, 18249861, 23464107, 25934013, 54749583, 70392321, 164248749, 492746247]

約数ペア:

[(1, 492746247), (3, 164248749), (7, 70392321), (9, 54749583), (19, 25934013), (21, 23464107), (27, 18249861), (53, 9297099), (57, 8644671), (63, 7821369), (81, 6083287), (133, 3704859), (159, 3099033), (171, 2881557), (189, 2607123), (371, 1328157), (399, 1234953), (477, 1033011), (513, 960519), (567, 869041), (863, 570969), (1007, 489321), (1113, 442719), (1197, 411651), (1431, 344337), (1539, 320173), (2589, 190323), (3021, 163107), (3339, 147573), (3591, 137217), (4293, 114779), (6041, 81567), (7049, 69903), (7767, 63441), (9063, 54369), (10017, 49191), (10773, 45739), (16397, 30051), (18123, 27189), (21147, 23301)]