492049593

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 881971200

約数和(自身を除く): 389921607

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 263, 399, 513, 521, 789, 1197, 1563, 1841, 2367, 3591, 3647, 4689, 4997, 5523, 7101, 9899, 10941, 14067, 14991, 16569, 29697, 32823, 34979, 44973, 49707, 69293, 89091, 98469, 104937, 134919, 137023, 207879, 267273, 314811, 411069, 623637, 944433, 959161, 1233207, 1870911, 2603437, 2877483, 3699621, 7810311, 8632449, 18224059, 23430933, 25897347, 54672177, 70292799, 164016531, 492049593]

約数ペア:

[(1, 492049593), (3, 164016531), (7, 70292799), (9, 54672177), (19, 25897347), (21, 23430933), (27, 18224059), (57, 8632449), (63, 7810311), (133, 3699621), (171, 2877483), (189, 2603437), (263, 1870911), (399, 1233207), (513, 959161), (521, 944433), (789, 623637), (1197, 411069), (1563, 314811), (1841, 267273), (2367, 207879), (3591, 137023), (3647, 134919), (4689, 104937), (4997, 98469), (5523, 89091), (7101, 69293), (9899, 49707), (10941, 44973), (14067, 34979), (14991, 32823), (16569, 29697)]