1329993

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 2334720

約数和(自身を除く): 1004727

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 227, 279, 651, 681, 837, 1589, 1953, 2043, 4767, 5859, 6129, 7037, 14301, 21111, 42903, 49259, 63333, 147777, 189999, 443331, 1329993]

約数ペア:

[(1, 1329993), (3, 443331), (7, 189999), (9, 147777), (21, 63333), (27, 49259), (31, 42903), (63, 21111), (93, 14301), (189, 7037), (217, 6129), (227, 5859), (279, 4767), (651, 2043), (681, 1953), (837, 1589)]