2577882321

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{104119}}^1$

素因数の和:104266

約数の個数: 32

約数和(自身を含む): 4398028800

約数和(自身を除く): 1820146479

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 24759, 104119, 312357, 728833, 937071, 2186499, 2811213, 6559497, 13639589, 19678491, 40918767, 95477123, 122756301, 286431369, 368268903, 859294107, 2577882321]

約数ペア:

[(1, 2577882321), (3, 859294107), (7, 368268903), (9, 286431369), (21, 122756301), (27, 95477123), (63, 40918767), (131, 19678491), (189, 13639589), (393, 6559497), (917, 2811213), (1179, 2186499), (2751, 937071), (3537, 728833), (8253, 312357), (24759, 104119)]