27646878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 64744704

約数和(自身を除く): 37097826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 271, 294, 347, 542, 694, 813, 1041, 1626, 1897, 2082, 2429, 3794, 4858, 5691, 7287, 11382, 13279, 14574, 17003, 26558, 34006, 39837, 51009, 79674, 94037, 102018, 188074, 282111, 564222, 658259, 1316518, 1974777, 3949554, 4607813, 9215626, 13823439, 27646878]

約数ペア:

[(1, 27646878), (2, 13823439), (3, 9215626), (6, 4607813), (7, 3949554), (14, 1974777), (21, 1316518), (42, 658259), (49, 564222), (98, 282111), (147, 188074), (271, 102018), (294, 94037), (347, 79674), (542, 51009), (694, 39837), (813, 34006), (1041, 26558), (1626, 17003), (1897, 14574), (2082, 13279), (2429, 11382), (3794, 7287), (4858, 5691)]