2492451

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:294

約数の個数: 28

約数和(自身を含む): 4039728

約数和(自身を除く): 1547277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 263, 351, 729, 789, 1053, 2367, 3159, 3419, 7101, 9477, 10257, 21303, 30771, 63909, 92313, 191727, 276939, 830817, 2492451]

約数ペア:

[(1, 2492451), (3, 830817), (9, 276939), (13, 191727), (27, 92313), (39, 63909), (81, 30771), (117, 21303), (243, 10257), (263, 9477), (351, 7101), (729, 3419), (789, 3159), (1053, 2367)]