8290971

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 14054400

約数和(自身を除く): 5763429

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 79, 117, 169, 207, 237, 299, 351, 507, 621, 711, 897, 1027, 1521, 1817, 2133, 2691, 3081, 3887, 4563, 5451, 8073, 9243, 11661, 13351, 16353, 23621, 27729, 34983, 40053, 49059, 70863, 104949, 120159, 212589, 307073, 360477, 637767, 921219, 2763657, 8290971]

約数ペア:

[(1, 8290971), (3, 2763657), (9, 921219), (13, 637767), (23, 360477), (27, 307073), (39, 212589), (69, 120159), (79, 104949), (117, 70863), (169, 49059), (207, 40053), (237, 34983), (299, 27729), (351, 23621), (507, 16353), (621, 13351), (711, 11661), (897, 9243), (1027, 8073), (1521, 5451), (1817, 4563), (2133, 3887), (2691, 3081)]