8128323

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 14246400

約数和(自身を除く): 6118077

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1483, 1827, 4449, 5481, 10381, 13347, 31143, 40041, 43007, 93429, 129021, 280287, 301049, 387063, 903147, 1161189, 2709441, 8128323]

約数ペア:

[(1, 8128323), (3, 2709441), (7, 1161189), (9, 903147), (21, 387063), (27, 301049), (29, 280287), (63, 129021), (87, 93429), (189, 43007), (203, 40041), (261, 31143), (609, 13347), (783, 10381), (1483, 5481), (1827, 4449)]