272863863

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 421125120

約数和(自身を除く): 148261257

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1917, 2627, 3847, 7881, 11541, 23643, 34623, 70929, 103869, 142339, 273137, 427017, 819411, 1281051, 2458233, 3843153, 7374699, 10106069, 30318207, 90954621, 272863863]

約数ペア:

[(1, 272863863), (3, 90954621), (9, 30318207), (27, 10106069), (37, 7374699), (71, 3843153), (111, 2458233), (213, 1281051), (333, 819411), (639, 427017), (999, 273137), (1917, 142339), (2627, 103869), (3847, 70929), (7881, 34623), (11541, 23643)]