2894481

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1713519

約数列:

[1, 3, 9, 23, 27, 59, 69, 79, 177, 207, 237, 531, 621, 711, 1357, 1593, 1817, 2133, 4071, 4661, 5451, 12213, 13983, 16353, 36639, 41949, 49059, 107203, 125847, 321609, 964827, 2894481]

約数ペア:

[(1, 2894481), (3, 964827), (9, 321609), (23, 125847), (27, 107203), (59, 49059), (69, 41949), (79, 36639), (177, 16353), (207, 13983), (237, 12213), (531, 5451), (621, 4661), (711, 4071), (1357, 2133), (1593, 1817)]