27676521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 17850519

約数列:

[1, 3, 9, 19, 23, 31, 57, 69, 93, 171, 207, 227, 279, 437, 589, 681, 713, 1311, 1767, 2043, 2139, 3933, 4313, 5221, 5301, 6417, 7037, 12939, 13547, 15663, 21111, 38817, 40641, 46989, 63333, 99199, 121923, 133703, 161851, 297597, 401109, 485553, 892791, 1203327, 1456659, 3075169, 9225507, 27676521]

約数ペア:

[(1, 27676521), (3, 9225507), (9, 3075169), (19, 1456659), (23, 1203327), (31, 892791), (57, 485553), (69, 401109), (93, 297597), (171, 161851), (207, 133703), (227, 121923), (279, 99199), (437, 63333), (589, 46989), (681, 40641), (713, 38817), (1311, 21111), (1767, 15663), (2043, 13547), (2139, 12939), (3933, 7037), (4313, 6417), (5221, 5301)]