2908818189

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 4352409600

約数和(自身を除く): 1443591411

約数列:

[1, 3, 9, 27, 131, 393, 643, 1179, 1279, 1929, 3537, 3837, 5787, 11511, 17361, 34533, 84233, 167549, 252699, 502647, 758097, 822397, 1507941, 2274291, 2467191, 4523823, 7401573, 22204719, 107734007, 323202021, 969606063, 2908818189]

約数ペア:

[(1, 2908818189), (3, 969606063), (9, 323202021), (27, 107734007), (131, 22204719), (393, 7401573), (643, 4523823), (1179, 2467191), (1279, 2274291), (1929, 1507941), (3537, 822397), (3837, 758097), (5787, 502647), (11511, 252699), (17361, 167549), (34533, 84233)]