4281903

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 6534528

約数和(自身を除く): 2252625

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 263, 603, 789, 1809, 2367, 5427, 7101, 16281, 17621, 21303, 52863, 63909, 158589, 475767, 1427301, 4281903]

約数ペア:

[(1, 4281903), (3, 1427301), (9, 475767), (27, 158589), (67, 63909), (81, 52863), (201, 21303), (243, 17621), (263, 16281), (603, 7101), (789, 5427), (1809, 2367)]